III Torneo IRT ChessWinners Clasicas Sub 2100
15 players participated in this 5-round tournament, held from 08 Aug 2025 to 09 Aug 2025 in Lima, Peru. 2 federations represented. Top 10 Elo average was 1454, and top seed was Henry Retamozo (🇵🇪 PER, 2081).
Rene Ibrahim Rondon Chacon (🇻🇪 VEN, 1991) won with 4.5/5, ahead of Jose Mart Cespedes Torres (3.0) and Fabian Elmer Gomez Nunez (3.0). Rondon Chacon won solo starting round 2.
The biggest upset came in round 3: Thiago Valentino Veramendi Pihue (1591) beat Diego Angelo Benavides Conza (1839), a +248-point gap.
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsRene Ibrahim Rondon Chacon led from R2; +1.5-point edge over the runner-up.
Rene Ibrahim Rondon Chacon never relinquished the lead after R2; final gap +1.5 over the runner-up.
Rene Ibrahim Rondon Chacon beat Jose Mart Cespedes Torres (Black).
Rene Ibrahim Rondon Chacon 3 wins (R1–R3)Jose Mart Cespedes Torres 3 wins (R2–R4)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Rene Ibrahim Rondon Chacon | * | 1 | 1 | ½ |
| 2Jose Mart Cespedes Torres | 0 | * | — | — |
| 3Henry Retamozo | 0 | — | * | — |
| 4Fabian Elmer Gomez Nunez | ½ | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Rondon Chacon, Rene Ibrahim | 1991 | VEN | +11B | +6N | +4B | =3N | +2N | 4.5 | 11.0 | 12.0 | 10.50 | 2179 | +16.2 |
| 2 | Cespedes Torres, Jose Mart | 1831 | PER | F | +8N | +5B | +6N | −1B | 3.0 | 11.0 | 11.0 | 6.50 | 1856 | +4.8 |
| 3 | Gomez Nunez, Fabian Elmer | 1836 | PER | +15N | =5B | F | =1B | +7N | 3.0 | 11.0 | 11.0 | 5.50 | 1806 | -4.0 |
| 4 | Retamozo, Henry | 2081 | PER | F | +10B | −1N | +8B | +5N | 3.0 | 10.0 | 10.0 | 5.50 | 1909 | -9.2 |
| 5 | Valdez Maravi, Angel Yhadiel | 1599 | PER | +13B | =3N | −2N | +9B | −4B | 2.5 | 11.0 | 12.0 | 4.50 | 1791 | +28.8 |
| 6 | Veramendi Pihue, Thiago Valentino | 1591 | PER | +12N | −1B | +14N | −2B | −9N | 2.0 | 10.5 | 11.5 | 2.00 | 1672 | +9.2 |
| 7 | Mendoza Gonza, Jean Piere Gabriel | 0 | PER | F | +11N | F | +10B | −3B | 2.0 | 8.0 | 8.0 | 2.00 | 1052 | 0.0 |
| 8 | Garcia Maravi, Hafid Jhamiel | 0 | PER | F | −2B | +15N | −4N | +10B | 2.0 | 7.0 | 7.0 | 1.00 | 1009 | -6.4 |
| 9 | Ccoica Pineda, Daryl Merlle Daniel | 1767 | PER | F | F | +12B | −5N | +6B | 2.0 | 5.5 | 5.5 | 3.00 | 1615 | -20.0 |
| 10 | Calderon Rivera, Ximena Valentina | 0 | PER | F | −4N | +13B | −7N | −8N | 1.0 | 8.0 | 8.0 | 1.00 | 945 | 0.0 |
| 11 | FIDE 81468113 | 0 | — | −1N | −7B | F | −12N | +15B | 1.0 | 7.5 | 7.5 | 0.00 | 1191 | 0.0 |
| 12 | Zarate Palomino, Ernesto Giancarlo | 0 | PER | −6B | F | −9N | +11B | F | 1.0 | 6.0 | 6.0 | 1.00 | 907 | 0.0 |
| 13 | Ormeno Ruiz, Nijhal Gisela | 0 | PER | −5N | +15B | −10N | −14B | F | 1.0 | 4.5 | 4.5 | 0.00 | 927 | 0.0 |
| 14 | Benavides Conza, Diego Angelo | 1839 | PER | F | F | −6B | +13N | F | 1.0 | 4.0 | 4.0 | 1.00 | 808 | -15.6 |
| 15 | FIDE 81463731 | 0 | — | −3B | −13N | −8B | F | −11N | 0.0 | 7.0 | 7.0 | 0.00 | 831 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Valdez Maravi, Angel YhadielPER+28.82.5 pts · #4
- 2Rondon Chacon, Rene IbrahimVEN+16.24.5 pts · #1
- 3Veramendi Pihue, Thiago ValentinoPER+9.22.0 pts · #5
- 1Ccoica Pineda, Daryl Merlle DanielPER-20.02.0 pts · #7
- 2Benavides Conza, Diego AngeloPER-15.61.0 pts · #12
- 3Retamozo, HenryPER-9.23.0 pts · #3
- R3+248 Elo gap
- R4+168 Elo gap