CChessStats

IRT Nacional Para Ajedrez Auditivos Clasico Absoluto

Open SwissStandard

9 players participated in this 5-round tournament, held from 28 Nov 2025 to 29 Nov 2025 in Santa Rosa de Cabal - RIS, Colombia. Top 10 Elo average was 751, and top seed was Juan Diego Giraldo Guevara (🇨🇴 COL, 1768).

Juan Diego Giraldo Guevara (🇨🇴 COL, 1768) won with 5.0/5, ahead of William Ernesto Ortiz Bocanegra (3.5) and Hector Manuel Albino Leal (3.0). Giraldo Guevara won solo starting round 3.

Location
🇨🇴Santa Rosa de Cabal - RIS, Colombia
Dates
28 Nov 2025 → 29 Nov 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇨🇴Juan Diego Giraldo Guevara1768
Avg top 10
751
Participants
9
Federations · 1 represented
🇨🇴Colombia×6
Top 3

How it unfolded

Top 6 · 5 rounds

Juan Diego Giraldo Guevara led from R3; +1.5-point edge over the runner-up.

Co-leaders
4
3
1
1
1
1.52.545R1R2R3R4R5
Giraldo Guevara5Ortiz Bocanegra3.5Albino Leal3Leon Franco3Cespedes2.51
R3–R5 · LEAD HELD

Juan Diego Giraldo Guevara never relinquished the lead after R3; final gap +1.5 over the runner-up.

R2 · HEAD-TO-HEAD · WINNER VS 2ND

Juan Diego Giraldo Guevara beat William Ernesto Ortiz Bocanegra (Black).

R1–R5 · WIN STREAK

Juan Diego Giraldo Guevara won 5 in a row (R1–R5).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Juan Diego Giraldo Guevara*
1
1
—
2William Ernesto Ortiz Bocanegra
0
*
½
1
3Hector Manuel Albino Leal
0
½
*—
4Santiago Leon Franco—
0
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Giraldo Guevara, Juan Diego1768COL+6B+2N+9B+5N+3B5.010.010.010.002453+21.0
2Ortiz Bocanegra, William Ernesto1531COL+9N−1B+7N=3B+4N3.512.012.05.501526-0.8
3Albino Leal, Hector Manuel1700COL+8B+6N=5B=2N−1N3.012.013.05.001563-16.4
4Leon Franco, Santiago0COL−5B+8N+6B+7N−2B3.08.09.03.008470.0
5Cespedes, Fabio1762COL+4N+7B=3N−1BF2.512.012.05.501526-24.8
6FIDE 1444747760—−1N−3B−4NF+9B1.011.011.00.009190.0
7Quintero Olaya, Santiago0COLF−5N−2B−4B+8N1.010.010.01.008470.0
8FIDE 1444643980—−3N−4BF+9N−7B1.07.07.00.008660.0
9FIDE 1444747680—−2BF−1N−8B−6N0.010.510.50.008520.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers