CChessStats

III Torneo IRT Clasico Sub 1800 - Academia Liga de Maestros

Open SwissStandard

13 players participated in this 5-round tournament, held on 21 Dec 2025 in Lima, Peru. Top 10 Elo average was 1644, and top seed was Jorge Luis Manco Osorio (🇵🇪 PER, 1785).

Jorge Luis Manco Osorio (🇵🇪 PER, 1785) won with 4.5/5, ahead of Rodrigo Andre Pareja Pacco (3.5) and Percy Eduardo Gutarra Minaya (3.5). Manco Osorio won solo starting round 3.

The biggest upset came in round 2: Jacob Tiziano Oropeza Ortega (1522) beat Marco Joaquin Vasquez Alva (1772), a +250-point gap.

Location
🇵🇪Lima, Peru
Dates
21 Dec 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇵🇪Jorge Luis Manco Osorio1785
Avg top 10
1,644
Participants
13
Federations · 1 represented
🇵🇪Peru×13
Top 3

How it unfolded

Top 6 · 5 rounds

Jorge Luis Manco Osorio led from R3; +1.0-point edge over the runner-up.

Co-leaders
6
2
1
1
1
1.52.545R1R2R3R4R5
Manco Osorio4.5Pareja Pacco3.5Gutarra Minaya3.5Vasquez Colan3Vasquez Alva3Oropeza Ortega3
R3–R5 · LEAD HELD

Jorge Luis Manco Osorio never relinquished the lead after R3; final gap +1.0 over the runner-up.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Jorge Luis Manco Osorio drew with Rodrigo Andre Pareja Pacco (White).

R1–R4 · WIN STREAK

Jorge Luis Manco Osorio won 4 in a row (R1–R4).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Jorge Luis Manco Osorio*
½
1
1
2Rodrigo Andre Pareja Pacco
½
*——
3Percy Eduardo Gutarra Minaya
0
—*
1
4Leonardo Kael Vasquez Colan
0
—
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Manco Osorio, Jorge Luis1785PER+10N+3B+5N+8B=2B4.512.513.511.751989+32.0
2Pareja Pacco, Rodrigo Andre1578PER+6N=8N=4B+11B=1N3.513.014.09.001809+47.2
3Gutarra Minaya, Percy Eduardo1687PER+13N−1N+10B+5B=4N3.511.511.55.501644-6.8
4Oropeza Ortega, Jacob Tiziano1522PERF+6B=2N+7B=3B3.013.013.09.501853+62.4
5Vasquez Colan, Leonardo Kael0PER+7N+9B−1B−3N+12B3.013.013.05.0016650.0
6Vasquez Alva, Marco Joaquin1772PER−2B−4N+12B+10N+8N3.010.010.03.501652-13.2
7Garcia Moncada, Maria Estefany Sofia1602PER−5B+12N+13B−4N+9N3.08.08.02.001694+14.4
8Levano Vivanco, Leandro Keyler1741PER+12N=2B+9N−1N−6B2.513.013.03.751658-21.6
9Robatti Cabezas, Elmer Jardani1730PER+11B−5N−8B+13N−7B2.09.59.51.00877-45.6
10Gutarra Minaya, Fabiana Sofia1579PER−1B+11N−3N−6BF1.012.012.01.00946-35.6
11Alcantara Enriquez, Nicolas Rodrigo0PER−9N−10BF−2N+13B1.06.56.50.00835-74.4
12Olortigue Villanueva, Rihana Alessandra1447PER−8B−7B−6NF−5N0.011.511.50.009070.0
13Delgado Medina, Lucero Sadye0PER−3BF−7N−9B−11N0.09.59.50.008730.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets