GP Don Bosco 2026
Open SwissStandard
63 players participated in this 7-round tournament, held from 08 May 2026 to 10 May 2026 in Villarrica, Paraguay. 4 titled players from 3 federations. Top 10 Elo average was 1974, and top seed was Rodolfo Cantero (🇵🇾 PAR, CM, 2260).
Rodolfo Cantero (🇵🇾 PAR, CM, 2260) won with 6.0/7, ahead of Enzo Mathias Vinales Gonzalez (6.0) and Enrique Allo Collante (5.5). Cantero shared the lead from round 5, winning on tie-break.
The biggest upset came in round 6: Oliver Salomon Casali (1802) beat Angel Nathanael Montiel (CM, 2057), a +255-point gap.
Location
🇵🇾Villarrica, Paraguay
Dates
08 May 2026 → 10 May 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Titled players · 4
FM×1
CM×3
Federations · 3 represented
🇵🇾Paraguay×40
🇧🇷Brazil×3
🇦🇷Argentina×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R7; 2 players tied at 6.0/7, decided on Buchholz.
Co-leaders
26
15
5
1
2
5
2
R7 · TIEBREAK CLUSTER
2 players finish on 6.0/7. Cantero takes the title on Buchholz Cut1 (28.0).
WIN STREAKS · 2 top finishers
FM Enzo Mathias Vinales Gonzalez 3 wins (R5–R7)Enrique Allo Collante 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1CMRodolfo Cantero | * | — | ½ | — |
| 2FMEnzo Mathias Vinales Gonzalez | — | * | — | — |
| 3Enrique Allo Collante | ½ | — | * | ½ |
| 4Joaquim de Deus Filho | — | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Cantero, RodolfoCM | 2260 | PAR | +33N | +20B | =15N | +14B | +13B | =3N | +6B | 6.0 | 28.0 | 31.0 | 26.00 | 2272 | +3.6 |
| 2 | Vinales Gonzalez, Enzo MathiasFM | 2055 | PAR | =18N | +55B | +21N | =15B | +20N | +5B | +16N | 6.0 | 26.0 | 28.0 | 23.75 | 2030 | -2.0 |
| 3 | Allo Collante, Enrique | 2122 | PAR | +32B | +7N | +23B | =13N | +6B | =1B | =4N | 5.5 | 30.0 | 33.0 | 25.00 | 2156 | +10.6 |
| 4 | Deus Filho, Joaquim de | 1848 | BRA | +34N | +11B | =10N | +18B | =17N | +22B | =3B | 5.5 | 28.0 | 31.0 | 23.50 | 1905 | +11.0 |
| 5 | Acevedo Barreto, Ezequiel | 1791 | PAR | +62B | +22N | +19B | −6N | +9B | −2N | +20B | 5.0 | 28.0 | 28.0 | 17.00 | 1907 | +33.6 |
| 6 | Jimenez, JoaquinCM | 2119 | ARG | +44N | +31B | +35N | +5B | −3N | +10B | −1N | 5.0 | 27.5 | 30.0 | 18.50 | 2030 | -6.6 |
| 7 | Barrios Pinanez, Carlos Emmanuel | 1643 | PAR | +42N | −3B | +44N | +27B | =15N | =14B | +21N | 5.0 | 25.5 | 28.0 | 18.00 | 1853 | +62.0 |
| 8 | Balbuena Escobar, Milciades de Jesus | 1700 | PAR | +45N | +37B | −13N | +31B | =14N | +17B | =12N | 5.0 | 24.5 | 27.0 | 17.75 | 1822 | +14.8 |
| 9 | Velazquez Vigo, Gaspar Francisco | 1649 | PAR | −19B | +58N | +32N | +11B | −5N | +31B | +22N | 5.0 | 24.0 | 25.5 | 16.50 | 1748 | +15.8 |
| 10 | Leith Acosta, Marcelo Alejandro | 1716 | PAR | +59B | +51N | =4B | =16N | +30B | −6N | +19B | 5.0 | 24.0 | 25.5 | 15.50 | 1868 | +36.8 |
| 11 | Zaputovich, Jose | 1595 | PAR | +60B | −4N | +39B | −9N | +50B | +24N | +23B | 5.0 | 23.5 | 25.0 | 14.50 | 1723 | +26.4 |
| 12 | Moreno Silva, Valentina Gizeth | 1637 | PAR | +63N | −13B | +53N | +19B | +35N | =15B | =8B | 5.0 | 23.0 | 23.0 | 13.75 | 1864 | +56.8 |
| 13 | Montiel, Angel NathanaelCM | 2057 | PAR | +36B | +12N | +8B | =3B | −1N | −16N | +43B | 4.5 | 29.0 | 32.0 | 18.75 | 1938 | -12.2 |
| 14 | Cuenca Ojeda, Alejandro Martin | 1621 | PAR | +52N | +21B | +16B | −1N | =8B | =7N | =15N | 4.5 | 29.0 | 31.0 | 17.75 | 1858 | +72.4 |
| 15 | Aguilar Petersen, Martin Alejandro | 1781 | PAR | +54N | +49B | =1B | =2N | =7B | =12N | =14B | 4.5 | 28.5 | 30.5 | 17.25 | 1827 | +6.4 |
| 16 | Salomon Casali, Oliver | 1802 | PAR | +53N | +27B | −14N | =10B | +18N | +13B | −2B | 4.5 | 28.0 | 30.0 | 17.00 | 1803 | +3.2 |
| 17 | Velazquez Ruiz, Liam Fabian | 1824 | PAR | +50B | −25N | +33B | +26N | =4B | −8N | +29B | 4.5 | 25.0 | 27.0 | 15.25 | 1656 | -42.0 |
| 18 | Apuril Britez, Diego Salvador | 1444 | PAR | =2B | +41N | +25B | −4N | −16B | =28N | +30B | 4.0 | 27.0 | 30.0 | 15.00 | 1696 | +69.2 |
| 19 | Gamarra Vera, Fabrizio Daniel | 1669 | PAR | +9N | +47B | −5N | −12N | +25B | +35B | −10N | 4.0 | 27.0 | 29.5 | 14.50 | 1724 | +22.0 |
| 20 | Rojas, Jorge Armando | 1631 | PAR | +57B | −1N | +38B | +23N | −2B | +37N | −5N | 4.0 | 27.0 | 29.0 | 12.00 | 1735 | +18.4 |
| 21 | Gatelli, Jacson Henrique | 1858 | BRA | +38B | −14N | −2B | +49N | +32B | +26N | −7B | 4.0 | 25.5 | 27.5 | 12.00 | 1648 | -28.8 |
| 22 | Gonzalez Gauto, Victor | 1568 | PAR | +46N | −5B | +52N | +24B | +41B | −4N | −9B | 4.0 | 25.0 | 27.0 | 11.50 | 1539 | -3.4 |
| 23 | Movia Lopez, Omar Andres | 1754 | PAR | +40N | +29B | −3N | −20B | +43B | +30N | −11N | 4.0 | 24.0 | 27.0 | 12.50 | 1637 | -35.6 |
| 24 | Came Fadul, Matias Daniel | 1640 | PAR | F | +40B | +34N | −22N | +36B | −11B | +33N | 4.0 | 21.0 | 23.0 | 12.00 | 1537 | -11.0 |
| 25 | Baruja Lesme, Santiago Mateo | 1590 | PAR | +56N | +17B | −18N | −35B | −19N | +53B | +38N | 4.0 | 20.5 | 22.5 | 11.50 | 1556 | -10.8 |
| 26 | Honnebeck Portillo, Simon Leander | 1606 | PAR | −29N | +45B | +49N | −17B | +34N | −21B | +36N | 4.0 | 20.5 | 22.5 | 10.50 | 1586 | -4.8 |
| 27 | Martinez Meaurio, Hugo Emanuel | 1581 | PAR | +39B | −16N | +51B | −7N | −37B | +50N | +49B | 4.0 | 19.5 | 21.5 | 9.00 | 923 | -25.2 |
| 28 | Farahani Nogues, Nader | 1555 | PAR | F | +42B | =29N | −30N | +46B | =18B | +34N | 4.0 | 19.0 | 21.0 | 12.25 | 1301 | -26.8 |
| 29 | Milessi Zaputovich, Elias Zadkiel | 0 | PAR | +26B | −23N | =28B | −43N | +58B | +41N | −17N | 3.5 | 22.5 | 24.0 | 10.50 | 1529 | 0.0 |
| 30 | Aquino Portillo, Ever Luis | 1543 | PAR | +48N | −35B | +37N | +28B | −10N | −23B | −18N | 3.0 | 23.0 | 25.5 | 9.50 | 1408 | -33.2 |
| 31 | Lezcano Cristaldo, Thiago Santino | 1610 | PAR | +61B | −6N | +50B | −8N | +38B | −9N | −32B | 3.0 | 23.0 | 24.0 | 6.00 | 1419 | -51.6 |
| 32 | Alvarez Duarte, Juan Jose | 1507 | PAR | −3N | F | −9B | +45B | −21N | +40B | +31N | 3.0 | 23.0 | 23.0 | 8.50 | 1563 | +5.6 |
| 33 | del Puerto Moreno, Juan Jose | 1534 | PAR | −1B | +59N | −17N | +40B | +51B | −43N | −24B | 3.0 | 22.5 | 24.0 | 6.50 | 963 | -18.8 |
| 34 | FIDE 3719464 | 0 | — | −4B | +61N | −24B | +39N | −26B | +52N | −28B | 3.0 | 22.5 | 23.5 | 6.00 | 862 | 0.0 |
| 35 | Duba, Yamil | 1773 | PAR | +58B | +30N | −6B | +25N | −12B | −19N | F | 3.0 | 22.5 | 22.5 | 8.50 | 1640 | -19.2 |
| 36 | Chaparro Baez, Juan Sebastian | 1450 | PAR | −13N | −52B | +55N | +42B | −24N | +51B | −26B | 3.0 | 19.5 | 21.5 | 7.00 | 899 | -24.8 |
| 37 | Velazquez Colman, Abigail | 0 | PAR | F | −8N | −30B | +54B | +27N | −20B | +60N | 3.0 | 19.5 | 19.5 | 7.50 | 1421 | 0.0 |
| 38 | Bareiro Marzal, Nicole Arami | 1429 | PAR | −21N | +56B | −20N | +52B | −31N | +55B | −25B | 3.0 | 19.0 | 21.0 | 6.00 | 865 | -34.8 |
| 39 | FIDE 3724506 | 0 | — | −27N | +54B | −11N | −34B | −40N | +59B | +53N | 3.0 | 19.0 | 20.5 | 5.50 | 788 | 0.0 |
| 40 | FIDE 3723844 | 0 | — | −23B | −24N | +61B | −33N | +39B | −32N | +52B | 3.0 | 19.0 | 20.0 | 6.00 | 809 | 0.0 |
| 41 | Melgarejo Estigarribia, Erick Hernan | 0 | PAR | F | −18B | +47N | +44B | −22N | −29B | +46N | 3.0 | 19.0 | 19.0 | 7.50 | 1515 | 0.0 |
| 42 | FIDE 3728714 | 0 | — | −7B | −28N | +62B | −36N | −47N | +56B | +54N | 3.0 | 18.5 | 18.5 | 4.00 | 752 | 0.0 |
| 43 | Dominguez Maidana, Juan Alberto | 1653 | PAR | F | F | +48N | +29B | −23N | +33B | −13N | 3.0 | 17.5 | 17.5 | 9.00 | 1655 | -2.0 |
| 44 | Bareiro Marzal, Mathias Ariel | 1486 | PAR | −6B | +57N | −7B | −41N | −49B | +61N | =55N | 2.5 | 19.0 | 20.0 | 4.00 | 965 | -14.8 |
| 45 | FIDE 3719430 | 0 | — | −8B | −26N | +60B | −32N | =48B | −46N | +63B | 2.5 | 18.5 | 18.5 | 2.75 | 804 | 0.0 |
| 46 | FIDE 3728706 | 0 | — | −22B | −50N | +59B | =58N | −28N | +45B | −41B | 2.5 | 17.0 | 18.5 | 4.75 | 762 | 0.0 |
| 47 | Barrios Torres, Carlos Enrique | 1561 | PAR | F | −19N | −41B | =55N | +42B | −49N | +57B | 2.5 | 16.0 | 16.0 | 6.00 | 869 | -14.0 |
| 48 | FIDE 3728684 | 0 | — | −30B | +62N | −43B | −50N | =45N | −54B | +58N | 2.5 | 14.0 | 14.0 | 2.75 | 798 | 0.0 |
| 49 | Gatelli, Pedro Henrique | 0 | BRA | F | −15N | −26B | −21B | +44N | +47B | −27N | 2.0 | 23.0 | 25.5 | 5.00 | 1521 | 0.0 |
| 50 | Arcos Ramirez, Juan | 0 | PAR | −17N | +46B | −31N | +48B | −11N | −27B | −51N | 2.0 | 21.5 | 23.5 | 5.00 | 853 | 0.0 |
| 51 | FIDE 3719456 | 0 | — | F | −10B | −27N | +53B | −33N | −36N | +50B | 2.0 | 21.0 | 23.0 | 4.00 | 770 | 0.0 |
| 52 | Honnebeck Portillo, Greta Isabel | 0 | PAR | −14B | +36N | −22B | −38N | +54N | −34B | −40N | 2.0 | 20.5 | 22.5 | 5.00 | 1324 | 0.0 |
| 53 | FIDE 3728650 | 0 | — | −16B | +60N | −12B | −51N | +57B | −25N | −39B | 2.0 | 20.5 | 22.0 | 3.50 | 876 | 0.0 |
| 54 | FIDE 3728625 | 0 | — | −15B | −39N | +57B | −37N | −52B | +48N | −42B | 2.0 | 18.0 | 20.0 | 4.50 | 981 | 0.0 |
| 55 | FIDE 3722899 | 0 | — | F | −2N | −36B | =47B | +61N | −38N | =44B | 2.0 | 18.0 | 18.0 | 3.50 | 1356 | 0.0 |
| 56 | FIDE 3728641 | 0 | — | −25B | −38N | −58B | −57N | +59B | −42N | +61B | 2.0 | 15.0 | 16.0 | 2.50 | 710 | 0.0 |
| 57 | FIDE 3728633 | 0 | — | −20N | −44B | −54N | +56B | −53N | +62B | −47N | 2.0 | 15.0 | 15.0 | 2.00 | 759 | 0.0 |
| 58 | FIDE 3720942 | 0 | — | −35N | −9B | +56N | =46B | −29N | −60N | −48B | 1.5 | 18.5 | 20.0 | 3.25 | 911 | 0.0 |
| 59 | FIDE 3728668 | 0 | — | −10N | −33B | −46N | =60B | −56N | −39N | +62B | 1.5 | 17.0 | 17.0 | 0.75 | 825 | 0.0 |
| 60 | FIDE 3728676 | 0 | — | −11N | −53B | −45N | =59N | F | +58B | −37B | 1.5 | 15.5 | 15.5 | 2.25 | 795 | 0.0 |
| 61 | FIDE 3719472 | 0 | — | −31N | −34B | −40N | +62N | −55B | −44B | −56N | 1.0 | 15.5 | 15.5 | 0.00 | 748 | 0.0 |
| 62 | FIDE 3728692 | 0 | — | −5N | −48B | −42N | −61B | F | −57N | −59N | 0.0 | 15.0 | 15.0 | 0.00 | 991 | 0.0 |
| 63 | FIDE 3723852 | 0 | — | −12B | F | F | F | F | F | −45N | 0.0 | 12.0 | 12.0 | 0.00 | 837 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Cuenca Ojeda, Alejandro MartinPAR+72.44.5 pts · #12
- 2Apuril Britez, Diego SalvadorPAR+69.24.0 pts · #16
- 3Barrios Pinanez, Carlos EmmanuelPAR+62.05.0 pts · #8
Top rating losers
- 1Lezcano Cristaldo, Thiago SantinoPAR-51.63.0 pts · #30
- 2Velazquez Ruiz, Liam FabianPAR-42.04.5 pts · #18
- 3Movia Lopez, Omar AndresPAR-35.64.0 pts · #20
Biggest upsets
- R6+255 Elo gap
- R2+237 Elo gap
- R2+234 Elo gap