Torneo IRT Clasico #4
Open SwissStandard
37 players participated in this 7-round tournament, held from 19 Sept 2025 to 27 Sept 2025 in Guatemala, Guatemala. 3 titled players from 2 federations. Top 10 Elo average was 1844, and top seed was Roberto Calderin Gonzalez (🇲🇽 MEX, IM, 2390).
Rodolfo Enrique Paxtor Chiguichon (🇬🇹 GUA, CM, 2031) won with 5.5/7, ahead of Josue Emanuel Gutierrez Choguaj (5.5) and Fiorella Jasmine Garcia Medina (5.5). Paxtor Chiguichon won on tie-break after catching the field in the final round.
The biggest upset came in round 3: Fiorella Jasmine Garcia Medina (WCM, 1686) beat Rodolfo Enrique Paxtor Chiguichon (CM, 2031), a +345-point gap.
Location
🇬🇹Guatemala, Guatemala
Dates
19 Sept 2025 → 27 Sept 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Titled players · 3
IM×1
CM×1
WCM×1
Federations · 2 represented
🇬🇹Guatemala×34
🇲🇽Mexico×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R7; 4 players tied at 5.5/7, decided on Buchholz.
Co-leaders
12
4
2
1
1
1
4
Paxtor Chiguichon5.5Garcia Medina5.5Gutierrez Choguaj5.5Calderin Gonzalez5.5Prem5Tepaz Tian4.5— ex-leaders:Premled R4, #7
R5 · LEADER CHANGE21 Sept
Josue Emanuel Gutierrez Choguaj takes the sole lead (4.5/5).
R7 · TIEBREAK CLUSTER
4 players finish on 5.5/7. Paxtor Chiguichon takes the title on Buchholz Cut1 (25.5).
R3 · HEAD-TO-HEAD · WINNER VS 2ND
CM Rodolfo Enrique Paxtor Chiguichon lost to WCM Fiorella Jasmine Garcia Medina (Black).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1CMRodolfo Enrique Paxtor Chiguichon | * | 0 | — | ½ |
| 2WCMFiorella Jasmine Garcia Medina | 1 | * | — | — |
| 3Josue Emanuel Gutierrez Choguaj | — | — | * | 0 |
| 4IMRoberto Calderin Gonzalez | ½ | — | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Paxtor Chiguichon, Rodolfo EnriqueCM | 2031 | GUA | +21N | +8B | −3N | +9B | +16N | =4B | +13N | 5.5 | 25.5 | 28.0 | 19.75 | 2008 | +3.5 |
| 2 | Gutierrez Choguaj, Josue Emanuel | 1843 | GUA | +19B | =7N | +28N | +18B | +6B | +5N | −4B | 5.5 | 25.5 | 27.5 | 19.75 | 1916 | +18.8 |
| 3 | Garcia Medina, Fiorella JasmineWCM | 1686 | GUA | +29N | +22B | +1B | −5N | =14B | +11N | +8B | 5.5 | 24.5 | 26.5 | 19.75 | 2103 | +78.8 |
| 4 | Calderin Gonzalez, RobertoIM | 2390 | MEX | F | +27B | +25N | +13B | +5B | =1N | +2N | 5.5 | 24.0 | 24.0 | 21.25 | 2336 | -1.6 |
| 5 | Prem, Jose | 0 | GUA | +34B | +16N | +14B | +3B | −4N | −2B | +17N | 5.0 | 26.0 | 27.5 | 16.50 | 1878 | 0.0 |
| 6 | Tepaz Tian, Marvin Alejandro | 0 | GUA | F | +15B | +11N | +8B | −2N | =13B | +10N | 4.5 | 24.5 | 24.5 | 17.25 | 1747 | 0.0 |
| 7 | Quijivix Sanchez, Jose Antonio | 1618 | GUA | +20N | =2B | −18N | +15B | −13N | +19B | +14N | 4.5 | 22.0 | 25.0 | 15.75 | 1787 | +53.6 |
| 8 | Ochaeta Trujillo, Noe Raul | 1610 | GUA | +17B | −1N | +34B | −6N | +30N | +9B | −3N | 4.0 | 24.5 | 26.0 | 10.50 | 1639 | +0.4 |
| 9 | Cuc Sapon, Brandon Geovanny | 1596 | GUA | +31B | −14N | +17B | −1N | +36B | −8N | +20B | 4.0 | 21.0 | 22.0 | 9.00 | 990 | -33.6 |
| 10 | Gramajo Tovar, Marco Esteban | 0 | GUA | −14B | −17N | +24N | +27B | +20N | +16B | −6B | 4.0 | 19.5 | 21.5 | 10.50 | 1684 | 0.0 |
| 11 | De Leon Gonzalez, Jairo Aron | 1700 | GUA | F | +35N | −6B | +22B | +21N | −3B | +18N | 4.0 | 19.0 | 19.0 | 9.00 | 1858 | +16.0 |
| 12 | Ordonez Ch., Dylan Adiel | 1607 | GUA | F | +23N | −13B | −21B | +33N | +32B | +16N | 4.0 | 15.0 | 15.0 | 9.00 | 1536 | -12.4 |
| 13 | Guzman, Jimmy | 1849 | GUA | F | +33B | +12N | −4N | +7B | =6N | −1B | 3.5 | 25.5 | 25.5 | 12.25 | 1876 | +1.4 |
| 14 | Ayerdi Hurtado, Cynthia Maria | 1765 | GUA | +10N | +9B | −5N | +30B | =3N | F | −7B | 3.5 | 25.0 | 25.0 | 12.75 | 1634 | -21.2 |
| 15 | Arias Salazar, Karen Alejandra | 1535 | GUA | F | −6N | +35B | −7N | =23N | +33B | +21B | 3.5 | 16.5 | 16.5 | 6.25 | 1576 | +4.8 |
| 16 | Esquivel Noriega, Emilio Alejandro | 1602 | GUA | +24N | −5B | +27N | +20B | −1B | −10N | −12B | 3.0 | 24.0 | 26.0 | 7.50 | 1005 | -22.8 |
| 17 | Fernandez Aldana, Gabriel | 0 | GUA | −8N | +10B | −9N | +26B | +22N | F | −5B | 3.0 | 22.0 | 24.0 | 9.00 | 1554 | 0.0 |
| 18 | Pinzon Balan, Jose Jeyk | 1863 | GUA | F | +26N | +7B | −2N | +19B | F | −11B | 3.0 | 19.5 | 19.5 | 10.00 | 1702 | -33.6 |
| 19 | Sagastume Estrada, Carlos Raul | 1527 | GUA | −2N | F | +23B | +28B | −18N | −7N | +32B | 3.0 | 19.5 | 19.5 | 6.50 | 1534 | -1.0 |
| 20 | Garcia Medina, Valentina Marie | 0 | GUA | −7B | +37N | +?B | −16N | −10B | +35N | −9N | 3.0 | 16.5 | 16.5 | 1.00 | 1400 | 0.0 |
| 21 | Perez Lopez, Esdras Aaron | 1533 | GUA | −1B | =30N | +32B | +12N | −11B | F | −15N | 2.5 | 21.0 | 21.0 | 7.00 | 1501 | -10.4 |
| 22 | Cotzajay Vicente, Brandon Josue | 1577 | GUA | +37B | −3N | +31B | −11N | −17B | F | =34N | 2.5 | 16.0 | 16.0 | 2.75 | 894 | -27.2 |
| 23 | Taque Lopez, Haniel | 0 | GUA | F | −12B | −19N | +37N | =15B | F | +33N | 2.5 | 12.0 | 12.0 | 3.25 | 1283 | 0.0 |
| 24 | Mejia Quiros, Jose Carlos | 0 | GUA | −16B | =?N | −10B | +35N | −28N | F | +29B | 2.5 | 12.0 | 12.0 | 3.00 | 1306 | 0.0 |
| 25 | Solares Godoy, Pablo Andres | 1697 | GUA | =30B | +32N | −4B | F | +34N | F | F | 2.5 | 11.0 | 11.0 | 4.50 | 1297 | -1.6 |
| 26 | Pinzon Balan, Jose Gael | 1433 | GUA | F | −18B | =33N | −17N | +31B | F | +36N | 2.5 | 10.5 | 10.5 | 3.75 | 1033 | -3.2 |
| 27 | Rasch Chinchilla, Allan | 0 | GUA | +?B | −4N | −16B | −10N | −35B | −29N | +37B | 2.0 | 15.5 | 15.5 | 0.00 | 1724 | 0.0 |
| 28 | Arreaga Orozco, Jose Domingo | 1583 | GUA | +36N | F | −2B | −19N | +24B | F | F | 2.0 | 15.0 | 15.0 | 3.50 | 886 | -30.4 |
| 29 | Llarena Angulo, Maria Rene | 0 | GUA | −3B | −31N | +37B | −36N | −32N | +27B | −24N | 2.0 | 15.0 | 15.0 | 2.00 | 887 | 0.0 |
| 30 | Cuc Sapon, Javier Emmanuel | 0 | GUA | =25N | =21B | F | −14N | −8B | F | +31N | 2.0 | 14.5 | 14.5 | 4.50 | 1458 | 0.0 |
| 31 | FIDE 7309538 | 0 | — | −9N | +29B | −22N | −33B | −26N | +37B | −30B | 2.0 | 14.5 | 14.5 | 2.00 | 735 | 0.0 |
| 32 | Godoy Vargas, Francisco Javier | 0 | GUA | F | −25B | −21N | +?N | +29B | −12N | −19N | 2.0 | 14.0 | 14.0 | 2.00 | 1344 | 0.0 |
| 33 | Saquique Sajbin, Juan Carlos Junior | 0 | GUA | F | −13N | =26B | +31N | −12B | −15N | −23B | 1.5 | 18.0 | 18.0 | 3.25 | 1284 | 0.0 |
| 34 | Diaz Suchite, Sara Maria | 0 | GUA | −5N | +36B | −8N | F | −25B | F | =22B | 1.5 | 15.0 | 15.0 | 2.25 | 1355 | 0.0 |
| 35 | Saquique Sajbin, Kris Antonio | 0 | GUA | F | −11B | −15N | −24B | +27N | −20B | −?N | 1.0 | 15.0 | 15.0 | 2.00 | 796 | 0.0 |
| 36 | Cifuentes Lara, Leo Javier | 0 | GUA | −28B | −34N | F | +29B | −9N | F | −26B | 1.0 | 12.0 | 12.0 | 2.00 | 737 | -64.8 |
| 37 | FIDE 7309520 | 0 | — | −22N | −20B | −29N | −23B | −?B | −31N | −27N | 0.0 | 14.0 | 14.0 | 0.00 | 766 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Garcia Medina, Fiorella JasmineWCMGUA+78.85.5 pts · #2
- 2Quijivix Sanchez, Jose AntonioGUA+53.64.5 pts · #6
- 3Gutierrez Choguaj, Josue EmanuelGUA+18.85.5 pts · #4
Top rating losers
- 1Cifuentes Lara, Leo JavierGUA-64.81.0 pts · #34
- 2Cuc Sapon, Brandon GeovannyGUA-33.64.0 pts · #33
- 3Pinzon Balan, Jose JeykGUA-33.63.0 pts · #9
Biggest upsets
- R3+345 Elo gap
- R7+163 Elo gap
- R7+147 Elo gap