CChessStats

IRT - VII Puma Punku

Open SwissStandard

10 players participated in this 7-round tournament, held from 07 Nov 2025 to 09 Nov 2025 in El Alto, Bolivia. 3 titled players. Top 10 Elo average was 1305, and top seed was Luis Miguel Aguilar (🇧🇴 BOL, FM, 2195).

Luis Miguel Aguilar (🇧🇴 BOL, FM, 2195) won with 6.0/7, ahead of Maveric Mayta Aiza (5.5) and Maria Eugenia Ramirez (5.0). Aguilar shared the lead from round 5 and won solo starting round 6.

The biggest upset came in round 1: Diego Emanuel Murga Paz (1573) beat Maria Eugenia Ramirez (WFM, 1935), a +362-point gap.

Location
🇧🇴El Alto, Bolivia
Dates
07 Nov 2025 → 09 Nov 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇧🇴FMLuis Miguel Aguilar2195
Avg top 10
1,305
Participants
10
Titled players · 3
FM×1
CM×1
WFM×1
Federations · 1 represented
🇧🇴Bolivia×10
Top 3

How it unfolded

Top 6 · 7 rounds

FM Luis Miguel Aguilar led from R6; +0.5-point edge over the runner-up.

Co-leaders
4
2
2
1
2
1
1
23.55.57R1R2R3R4R5R6R7Aguilar takes lead
Aguilar6Mayta Aiza5.5Ramirez5Murga Paz4.5Montano Tarquiola3Mayta Aiza3
R6 · LEADER CHANGE09 Nov

FM Luis Miguel Aguilar takes the sole lead (5.0/6).

R3 · HEAD-TO-HEAD · WINNER VS 2ND

FM Luis Miguel Aguilar drew with CM Maveric Mayta Aiza (White).

WIN STREAKS · 2 top finishers

FM Luis Miguel Aguilar 3 wins (R5–R7)WFM Maria Eugenia Ramirez 4 wins (R2–R5)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1FMLuis Miguel Aguilar*
½
1
½
2CMMaveric Mayta Aiza
½
*
0
1
3WFMMaria Eugenia Ramirez
0
1
*
0
4Diego Emanuel Murga Paz
½
0
1
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Aguilar, Luis MiguelFM2195BOL+6B+7N=2B=4N+5N+3B+9B6.023.024.019.002142-1.8
2Mayta Aiza, MavericCM2188BOL+8N+10B=1N+5B−3N+4B+6N5.522.522.514.502048-22.4
3Ramirez, Maria EugeniaWFM1935BOL−4B+8N+9B+10N+2B−1N+5N5.021.021.010.501901-2.2
4Murga Paz, Diego Emanuel1573BOL+3N−5B+10N=1B+8B−2N+7N4.522.522.511.002008+103.6
5Montano Tarquiola, Camila0BOLF+4N+6B−2N−1B+9N−3B3.025.025.08.5018560.0
6Mayta Aiza, Vicmar1748BOL−1N+9B−5N+8BF+10N−2B3.016.516.52.001856+4.0
7Rozo, Yaro1764BOL+9N−1BFFF+8N−4B2.012.512.52.001670-9.8
8Cachi Sirpa, Bryan Fernando1646BOL−2B−3BF−6N−4N−7B+10B1.020.020.00.001013-30.8
9Quelca Torrejon, Aaron Alfredo0BOL−7B−6N−3NF+10B−5B−1N1.019.019.00.0011110.0
10Sossa Ojeda, Benjamin Tadeo0BOLF−2N−4B−3B−9N−6B−8N0.020.020.00.0010180.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets