1ER TORNEO INTERNACIONAL PUERTO MALDONADO
Open SwissStandard
47 players participated in this 7-round tournament, held from 21 Nov 2025 to 23 Nov 2025 in Madre de Dios, Peru. 3 titled players from 3 federations. Top 10 Elo average was 1818, and top seed was Michel Yglesias Herrera (🇨🇺 CUB, CM, 2055).
Michel Yglesias Herrera (🇨🇺 CUB, CM, 2055) won with 6.0/7, ahead of Ronaldo Manuel Abarca Torres (6.0) and Daniel Paolo Gallegos Quispe (5.5). Yglesias Herrera shared the lead from round 5, winning on tie-break.
The biggest upset came in round 4: Fernando Jose Ugarte Herrera (1449) beat Junior Anthony Josely Espinoza Yucra (1752), a +303-point gap.
Location
🇵🇪Madre de Dios, Peru
Dates
21 Nov 2025 → 23 Nov 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Titled players · 3
FM×1
CM×2
Federations · 3 represented
🇵🇪Peru×26
🇧🇷Brazil×4
🇨🇺Cuba×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R6; 2 players tied at 6.0/7, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.
Co-leaders
23
10
6
2
4
1
2
Yglesias Herrera6Abarca Torres6Gallegos Quispe5.5Quispe Santacruz5.5Araujo5Challco Puente de la Vega5
R6–R7 · LEAD HELD
CM Michel Yglesias Herrera held the sole lead from R6 through R7 without losing it.
R7 · TIEBREAK CLUSTER
2 players finish on 6.0/7. Yglesias Herrera takes the title on Buchholz Cut1 (31.0).
R4 · HEAD-TO-HEAD · WINNER VS 2ND
CM Michel Yglesias Herrera drew with Ronaldo Manuel Abarca Torres (Black).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1CMMichel Yglesias Herrera | * | ½ | ½ | 1 |
| 2Ronaldo Manuel Abarca Torres | ½ | * | ½ | — |
| 3CMDaniel Paolo Gallegos Quispe | ½ | ½ | * | ½ |
| 4FMJavier Quispe Santacruz | 0 | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yglesias Herrera, MichelCM | 2055 | CUB | +45N | +5B | +16N | =2N | +7B | +4N | =3B | 6.0 | 31.0 | 32.0 | 26.25 | 2059 | +2.4 |
| 2 | Abarca Torres, Ronaldo Manuel | 1794 | PER | +20B | +10N | +23N | =1B | +11N | =3B | +6B | 6.0 | 29.5 | 33.0 | 27.25 | 2034 | +29.6 |
| 3 | Gallegos Quispe, Daniel PaoloCM | 1951 | PER | +12B | +15N | +6B | +9N | =4B | =2N | =1N | 5.5 | 31.5 | 35.5 | 26.75 | 1980 | +14.0 |
| 4 | Quispe Santacruz, JavierFM | 1860 | PER | +41N | +18B | +22N | +14B | =3N | −1B | +9N | 5.5 | 27.5 | 29.5 | 20.75 | 1953 | +9.8 |
| 5 | Challco Puente de la Vega, Andre Alessandro | 1539 | PER | +21B | −1N | +19B | +13N | =9B | =7N | +42B | 5.0 | 28.0 | 30.0 | 19.25 | 1727 | +34.4 |
| 6 | Sanz Lucas, Edward | 1693 | PER | +31N | +43B | −3N | +29B | +14N | +15B | −2N | 5.0 | 25.5 | 27.5 | 16.00 | 1607 | -14.0 |
| 7 | Araujo, Yvan Lukas Bertoldo | 1705 | BRA | +47N | =28B | +17N | +24B | −1N | =5B | +23B | 5.0 | 25.0 | 26.0 | 16.00 | 1916 | +52.8 |
| 8 | Gomez Berrocal, Leandro Rafael | 1515 | PER | +36N | +42B | −9B | +21N | −15B | +12N | +14B | 5.0 | 24.0 | 26.0 | 17.50 | 1447 | -12.0 |
| 9 | Silva, Romildo das Chagas | 1773 | BRA | +35N | +26B | +8N | −3B | =5N | +24B | −4B | 4.5 | 28.0 | 31.0 | 17.50 | 1752 | -1.8 |
| 10 | Cajaleon Asencios, Guido Arturo | 0 | PER | +39N | −2B | +36N | +22B | −24N | +16B | =11N | 4.5 | 24.5 | 27.0 | 15.25 | 1745 | 0.0 |
| 11 | Mendoza Quispe, Yanfranco | 1624 | PER | −14B | +32N | +35B | +41N | −2B | +19N | =10B | 4.5 | 24.5 | 26.5 | 14.25 | 994 | -11.2 |
| 12 | Da Silva, Elson Ruben Gomes | 0 | BRA | −3N | +38B | +42N | =23B | +25N | −8B | +22N | 4.5 | 24.0 | 26.0 | 13.75 | 1650 | 0.0 |
| 13 | Leon Quispe, Marco Gurkin | 0 | PER | F | +?N | +?B | −5B | =22N | +25B | +26N | 4.5 | 15.5 | 15.5 | 8.75 | 1559 | 0.0 |
| 14 | Medrano Pereyra, Guillermo Aaron | 0 | PER | +11N | +17B | +25N | −4N | −6B | +18B | −8N | 4.0 | 28.0 | 31.5 | 16.00 | 1645 | 0.0 |
| 15 | Ugarte Herrera, Fernando Jose | 1449 | PER | +38N | −3B | +31N | +16B | +8N | −6N | −17B | 4.0 | 26.5 | 29.5 | 15.00 | 1629 | +38.4 |
| 16 | Espinoza Yucra, Junior Anthony Josely | 1752 | PER | +19B | +30N | −1B | −15N | +27B | −10N | +37B | 4.0 | 25.0 | 28.0 | 13.50 | 954 | -39.6 |
| 17 | Kohagura Arrunategui, Jose Andres Hideki | 1694 | PER | F | −14N | −7B | +36B | +31N | +33B | +15N | 4.0 | 22.0 | 25.0 | 13.00 | 1579 | -11.2 |
| 18 | Bocanegra Galvez, Renzo Antonio | 0 | PER | +?B | −4N | −21B | +40N | +32B | −14N | +31B | 4.0 | 22.0 | 22.0 | 8.50 | 876 | 0.0 |
| 19 | Gutierrez Leon, Andre Fabrizio | 0 | PER | −16N | +33B | −5N | +?B | +43N | −11B | +34N | 4.0 | 21.5 | 21.5 | 8.00 | 839 | 0.0 |
| 20 | FIDE 81452551 | 0 | — | −2N | =39B | +45N | −25B | +28N | =34B | +33N | 4.0 | 21.0 | 22.0 | 9.75 | 837 | 0.0 |
| 21 | Pacco Villafuerte, Keiler Nicolas | 1492 | PER | −5N | +45B | +18N | −8B | −29N | +41B | +46N | 4.0 | 20.0 | 21.0 | 8.00 | 727 | -36.0 |
| 22 | Souza , Neurismar Da Rocha | 1657 | BRA | +44B | +27N | −4B | −10N | =13B | +39N | −12B | 3.5 | 25.0 | 27.0 | 10.25 | 1061 | -4.8 |
| 23 | Cardenas Huertas, John | 1641 | PER | F | +34B | −2B | =12N | +30N | +26B | −7N | 3.5 | 25.0 | 25.0 | 11.75 | 950 | -14.6 |
| 24 | Moscoso Tellez, Joe Goldtie Marshall | 1899 | PER | F | =25B | +28N | −7N | +10B | −9N | +27B | 3.5 | 24.0 | 24.0 | 12.75 | 1384 | -73.6 |
| 25 | Barazorda Yucra, Jose Fabian | 1479 | PER | +40B | =24N | −14B | +20N | −12B | −13N | +39B | 3.5 | 23.0 | 25.5 | 10.75 | 1880 | +16.8 |
| 26 | FIDE 81479964 | 0 | — | +?B | −9N | =27B | +43B | +34N | −23N | −13B | 3.5 | 21.0 | 21.0 | 6.75 | 911 | 0.0 |
| 27 | Seclen Guevara, Diego Alejandro | 0 | PER | +29N | −22B | =26N | +28B | −16N | +30B | −24N | 3.5 | 20.5 | 23.5 | 10.75 | 968 | 0.0 |
| 28 | Colque Gutierrez, Liam Rouse | 0 | PER | +?B | =7N | −24B | −27N | −20B | +38B | =30N | 3.0 | 22.0 | 22.0 | 7.00 | 1607 | 0.0 |
| 29 | Botello Figueroa, Naider Brus | 0 | PER | −27B | +44N | +32B | −6N | +21B | F | F | 3.0 | 20.5 | 22.5 | 9.00 | 1592 | 0.0 |
| 30 | Ccahuana Huillca, Gary Gandhi Newman | 0 | PER | +33N | −16B | =34N | +39B | −23B | −27N | =28B | 3.0 | 20.0 | 22.5 | 8.50 | 901 | 0.0 |
| 31 | FIDE 81474512 | 0 | — | −6B | +?N | −15B | +?N | −17B | +32N | −18N | 3.0 | 20.0 | 20.0 | 3.00 | 813 | 0.0 |
| 32 | Ticona Cutire, Dayron Yuri | 0 | PER | +46N | −11B | −29N | +37B | −18N | −31B | +41N | 3.0 | 19.5 | 20.5 | 6.00 | 825 | 0.0 |
| 33 | FIDE 81473699 | 0 | — | −30B | −19N | +44B | +?N | +41B | −17N | −20B | 3.0 | 19.0 | 19.0 | 4.00 | 894 | 0.0 |
| 34 | FIDE 81452560 | 0 | — | +?B | −23N | =30B | +?N | −26B | =20N | −19B | 3.0 | 18.0 | 18.0 | 3.50 | 850 | 0.0 |
| 35 | FIDE 81474520 | 0 | — | −9B | +?N | −11N | −42B | −39N | +47B | +43N | 3.0 | 16.5 | 16.5 | 3.00 | 899 | 0.0 |
| 36 | FIDE 81479115 | 0 | — | −8B | +?N | −10B | −17N | +?B | +?N | F | 3.0 | 16.5 | 16.5 | 0.00 | 805 | 0.0 |
| 37 | FIDE 81479158 | 0 | — | F | −?N | +?B | −32N | +40B | +43B | −16N | 3.0 | 15.5 | 15.5 | 4.50 | 952 | 0.0 |
| 38 | Quispe Calla, Emerson | 0 | PER | −15B | −12N | +?B | −46N | +?B | −28N | +?B | 3.0 | 12.5 | 12.5 | 0.00 | 652 | 0.0 |
| 39 | FIDE 81475543 | 0 | — | −10B | =20N | +?B | −30N | +35B | −22B | −25N | 2.5 | 21.5 | 21.5 | 5.00 | 769 | 0.0 |
| 40 | FIDE 81479743 | 0 | — | −25N | −41B | +47N | −18B | −37N | +45B | =?B | 2.5 | 14.5 | 14.5 | 2.00 | 680 | 0.0 |
| 41 | Farfan Garcia, Flavia Nicole | 0 | PER | −4B | +40N | +?B | −11B | −33N | −21N | −32B | 2.0 | 22.5 | 22.5 | 2.50 | 859 | 0.0 |
| 42 | FIDE 81480164 | 0 | — | F | −8N | −12B | +35N | +46B | F | −5N | 2.0 | 21.5 | 21.5 | 4.00 | 727 | 0.0 |
| 43 | FIDE 81479166 | 0 | — | +?B | −6N | +46B | −26N | −19B | −37N | −35B | 2.0 | 19.5 | 19.5 | 1.00 | 893 | 0.0 |
| 44 | FIDE 81479956 | 0 | — | −22N | −29B | −33N | F | +?B | +?N | −?B | 2.0 | 10.5 | 10.5 | 0.00 | 857 | 0.0 |
| 45 | FIDE 81479573 | 0 | — | −1B | −21N | −20B | F | −?N | −40N | +?B | 1.0 | 18.5 | 18.5 | 0.00 | 973 | 0.0 |
| 46 | FIDE 81480148 | 0 | — | −32B | F | −43N | +38B | −42N | F | −21B | 1.0 | 14.0 | 14.0 | 3.00 | 691 | 0.0 |
| 47 | FIDE 81479611 | 0 | — | −7B | −?N | −40B | −?N | F | −35N | +?B | 1.0 | 10.5 | 10.5 | 0.00 | 905 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Araujo, Yvan Lukas BertoldoBRA+52.85.0 pts · #4
- 2Ugarte Herrera, Fernando JosePER+38.44.0 pts · #10
- 3Challco Puente de la Vega, Andre AlessandroPER+34.45.0 pts · #11
Top rating losers
- 1Moscoso Tellez, Joe Goldtie MarshallPER-73.63.5 pts · #18
- 2Espinoza Yucra, Junior Anthony JoselyPER-39.64.0 pts · #42
- 3Pacco Villafuerte, Keiler NicolasPER-36.04.0 pts · #40
Biggest upsets
- R4+303 Elo gap
- R4+194 Elo gap
- R6+126 Elo gap