CChessStats

2 Open IRT U1600 Circulo Peruano de Ajedrez

Open SwissStandard

24 players participated in this 7-round tournament, held from 21 Feb 2026 to 22 Feb 2026 in Lima, Peru. Top 10 Elo average was 1536, and top seed was Yuan Wari Montesinos Parisaca (🇵🇪 PER, 1596).

Yuan Wari Montesinos Parisaca (🇵🇪 PER, 1596) won with 5.5/7, ahead of Kevin Johan Montero Ricra (5.0) and Roberto Isaias Espinoza Yarasca (4.5). Montesinos Parisaca shared the lead from round 6 and broke clear in the final round.

The biggest upset came in round 1: Diego Sebasitan Usurin Vara (1460) beat Sebastian Alejandro Ayala Espinoza (1588), a +128-point gap.

Location
🇵🇪Lima, Peru
Dates
21 Feb 2026 → 22 Feb 2026
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇵🇪Yuan Wari Montesinos Parisaca1596
Avg top 10
1,536
Participants
24
Federations · 1 represented
🇵🇪Peru×19
Top 3

How it unfolded

Top 6 · 7 rounds

Yuan Wari Montesinos Parisaca led from R7; +0.5-point edge over the runner-up. Title race converged from 6 co-leaders at R4 to 1 by R7.

Co-leaders
8
3
1
6
1
3
1
23.55.57R1R2R3R4R5R6R7Montesinos Parisaca takes lead
Montesinos Parisaca5.5Montero Ricra5Usurin Vara4.5Espinoza Yarasca4.5Gomez Monteverde4.5Rojas Alcantara4.5
R7 · LEADER CHANGE22 Feb

Yuan Wari Montesinos Parisaca takes the sole lead (5.5/7).

WIN STREAKS · 2 top finishers

Yuan Wari Montesinos Parisaca 3 wins (R2–R4)Kevin Johan Montero Ricra 3 wins (R2–R4)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Yuan Wari Montesinos Parisaca*—
1
1
2Kevin Johan Montero Ricra—*—
0
3Diego Sebasitan Usurin Vara
0
—*
0
4Roberto Isaias Espinoza Yarasca
0
1
1
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Montesinos Parisaca, Yuan Wari1596PERF+14B+5N+3B=7N+8B+4N5.524.524.522.501883+56.0
2Montero Ricra, Kevin Johan1549PER−8N+13B+22N+11B−3N+14B+7B5.022.524.015.501570+4.4
3Espinoza Yarasca, Roberto Isaias1545PER+20B+6N+4B−1N+2B=7N−9B4.527.529.518.001586+50.8
4Usurin Vara, Diego Sebasitan1460PER+7N+11B−3N+14B=8N+5B−1B4.526.029.017.001613+29.0
5Gomez Monteverde, Benjamin Jose1474PER+19B+16N−1B=17N+15B−4N+12B4.522.024.012.751602+46.4
6Rojas Alcantara, Saori Korayma1487PER+24N−3B+19N−8B+17B=12N+15B4.519.519.59.251512+6.4
7Ayala Espinoza, Sebastian Alejandro1588PER−4B+23N+9B+15N=1B=3B−2N4.026.527.513.001506-25.2
8Quispe Enriquez, Mauricio Julian1443PER+2B−17N+16B+6N=4B−1N=11B4.026.028.516.501580+49.6
9Cusi Sarasi, Daianna Anthuane1466PERFF−7N+18B+11N+13B+3N4.017.517.513.501639+27.6
10Gomez Monteverde, Lucero Maribel0PER−11N+24B−14N+19B−12B+18N+17B4.016.516.56.5013580.0
11Gomez Jalixto, Matthew Yahir1519PER+10B−4N+21B−2N−9B+16N=8N3.524.526.511.001341-50.0
12Huaccan Nuflo, Lehonardo1525PER=13N−15B+18N=22B+10N=6B−5N3.521.523.010.751209-63.6
13Gomez Jalixto, Dylam Yareth0PER=12B−2NF+21N+16B−9N+22B3.519.019.08.2514550.0
14Valdivia Arrieta, Thiago Anibal1490PER+23B−1N+10B−4NF−2N+21B3.023.024.07.00746-52.0
15Valentin Sanchez, Daniela Valentina1490PERF+12N+17B−7B−5N+22B−6N3.020.520.57.501471-7.2
16Lima Ludena, Maria Jose1509PER+18N−5B−8N+24B−13N−11B+23N3.018.518.53.00680-65.2
17Valentin Ramirez, Julio Enrique1547PERF+8B−15N=5B−6N+19B−10N2.522.022.08.251387-36.0
18FIDE 814578120—−16B+20N−12B−9N−22N−10B+24N2.018.018.02.007370.0
19FIDE 814606940—−5NF−6B−10N+24B−17N+20N2.017.517.52.007000.0
20FIDE 814832010—−3N−18B+24N+23BF−21N−19B2.014.514.51.006340.0
21FIDE 814763290—FF−11N−13B+23N+20B−14N2.013.013.03.007120.0
22Herrada Blanco, Luciana Franchesca0PERFF−2B=12N+18B−15N−13N1.517.017.03.7512880.0
23Lima Ludena, Cassia Indira0PER−14N−7BF−20N−21B+24N−16B1.014.014.00.007310.0
24FIDE 814724120—−6B−10N−20B−16N−19N−23B−18B0.017.518.50.007000.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets