CChessStats

PRIMAVERA TREBEJOS 2025

Open SwissStandard

18 players participated in this 5-round tournament, held from 29 Oct 2025 to 26 Nov 2025 in Montevideo, Uruguay. Top 10 Elo average was 1838, and top seed was Mario Saralegui (🇺🇾 URU, 2013).

Mario Saralegui (🇺🇾 URU, 2013) won with 4.0/5, ahead of Luis Rodriguez Lazo (3.5) and Mauro Barboza (3.0). Saralegui won solo starting round 2.

The biggest upset came in round 2: David Miladinoff (1591) beat Diego Pelaez (1698), a +107-point gap.

Location
🇺🇾Montevideo, Uruguay
Dates
29 Oct 2025 → 26 Nov 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇺🇾Mario Saralegui2013
Avg top 10
1,838
Participants
18
Federations · 1 represented
🇺🇾Uruguay×18
Top 3

How it unfolded

Top 6 · 5 rounds

Mario Saralegui led from R2; +0.5-point edge over the runner-up.

Co-leaders
7
1
1
1
1
1.52.545R1R2R3R4R5
R2–R5 · LEAD HELD

Mario Saralegui held the sole lead from R2 through R5 without losing it.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Mario Saralegui drew with Luis Rodriguez Lazo (Black).

WIN STREAKS · 3 top finishers

Mario Saralegui 3 wins (R1–R3)Luis Rodriguez Lazo 3 wins (R1–R4)Mauro Barboza 3 wins (R1–R4)

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Saralegui, Mario2013URU+9N+6B+10N=4B=2N4.010.011.58.502179+13.2
2Rodriguez Lazo, Luis1928URU+7NF+16B+5N=1B3.511.011.57.002158+19.4
3Barboza, Mauro1884URU+8BF+14N+17BF3.03.03.03.002391+3.0
4Azambuya, Joel0URUFF+17N=1N+7B2.510.010.04.0018700.0
5Avedisian, Alexander1874URU+13N=10B+12N2BF2.58.09.02.751912+5.0
6Lemos, Santiago1782URU+18B1N+11B12NF2.08.58.51.001735-3.8
7Ferrari, Carlos1686URU2B+18NF+8B4N2.08.08.02.001776+7.2
8Miladinoff, David1591URU3N+9BF7N+17B2.07.57.52.001631+5.2
9Pelaez, Diego1698URU1B8N+18B+13NF2.07.57.51.001653-5.6
10Moreno, Diego1963URU+11B=5N1BFF1.57.57.52.251860-7.6
11Traverso, Luis1694URU10N+13B6NFF1.05.56.51.001648-4.2
12Fernandez Rodriguez, Antonio1800URUFF5B+6BF1.05.55.52.001828+1.4
13Mott, Juan1575URU5B11NF9B+18N1.05.55.50.001482-10.2
14Ruiz, Nicolas0URU?NF3BF+16N1.04.54.50.5016470.0
15Barros, Brian1722URUF=16NFFF0.57.07.00.251714-0.2
16Bon, Charles1714URUF=15B2NF14B0.55.05.00.251632-4.4
17Trindade, Brian0URUFF4B3N8N0.010.510.50.009380.0
18Souto, Andres1433URU6N7B9NF13B0.07.07.50.00885-15.8

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets