CChessStats

Clasificatorio al Sudamericano 2025, Sub-12 Femenino

Open SwissStandard

12 players participated in this 7-round tournament, held from 19 Sept 2025 to 21 Sept 2025 in Tarija, Bolivia. Top 10 Elo average was 1242, and top seed was Keysi Katherine Jimenez Flores (🇧🇴 BOL, 1764).

Marie Jane Pusarico Garcia (🇧🇴 BOL, 1602) won with 6.0/7, ahead of Maria Jose Gallardo Rodriguez (6.0) and Keyla Iporre Romero (5.0). Pusarico Garcia won on tie-break after catching the field in the final round.

The biggest upset came in round 2: Nancy Shanel Chacon Tejerina (1440) beat Keysi Katherine Jimenez Flores (1764), a +324-point gap.

Location
🇧🇴Tarija, Bolivia
Dates
19 Sept 2025 → 21 Sept 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇧🇴Keysi Katherine Jimenez Flores1764
Avg top 10
1,242
Participants
12
Federations · 1 represented
🇧🇴Bolivia×10
Top 3

How it unfolded

Top 6 · 7 rounds

Tight race until R4; 2 players tied at 6.0/7, decided on Buchholz.

Co-leaders
5
3
2
1
1
1
2
23.55.57R1R2R3R4R5R6R7
Gallardo Rodriguez6Pusarico Garcia6Iporre Romero5Chacon Tejerina4Villalta Colque4Iporre Romero3
R4–R7 · LEAD HELD

Maria Jose Gallardo Rodriguez held the sole lead from R4 through R7 without losing it.

R7 · TIEBREAK CLUSTER

2 players finish on 6.0/7. Pusarico Garcia takes the title on Buchholz Cut1 (24.0).

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Maria Jose Gallardo Rodriguez beat Marie Jane Pusarico Garcia (Black).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Maria Jose Gallardo Rodriguez*
1
0
—
2Marie Jane Pusarico Garcia
0
*
1
1
3Keyla Iporre Romero
1
0
*
1
4Nancy Shanel Chacon Tejerina—
0
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Pusarico Garcia, Marie Jane1602BOL+10N+5B+3N−2B+9B+4N+6B6.024.025.019.001754+36.4
2Gallardo Rodriguez, Maria Jose1582BOL+11B+9N+8B+1N+7B+5N−3B6.023.024.019.001837+61.6
3Iporre Romero, Keyla1648BOL+4B+8N−1B−9N+6B+7N+2N5.025.027.019.001820+38.8
4Chacon Tejerina, Nancy Shanel1440BOL−3N+7B−6N+11B+8N−1B+9N4.022.023.09.001634+38.8
5Villalta Colque, Camila Neptali1475BOL+6B−1N−9B+12N+11N−2B+10B4.019.019.05.001416-5.6
6Iporre Romero, Kirna Jhocabed0BOL−5N+10B+4B−7N−3N+12B−1N3.023.023.05.0014330.0
7Jimenez Flores, Keysi Katherine1764BOLF−4N+10B+6B−2N−3B+12N3.019.019.04.001337-83.6
8Fernandez Salazar, Nahomy1511BOL+12N−3B−2N+10N−4B+9BF3.018.018.03.001337-36.0
9Sanchez Miranda, Luciana Melanie0BOLF−2B+5N+3B−1N−8N−4B2.028.028.09.0014180.0
10Ala Ortiz, Mildred Ariana1402BOL−1B−6N−7N−8B+12BF−5N1.019.019.00.00781-50.4
11FIDE 33505680—−2N+12BF−4N−5BFF1.014.014.00.006930.0
12FIDE 33712710—−8B−11NF−5B−10N−6N−7B0.015.015.00.007380.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets