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XIV Pan-American School Chess Championship 2025 STD U07 Open

Open SwissStandard

13 players participated in this 9-round tournament, held from 30 Aug 2025 to 05 Sept 2025 in Florianopolis SC, Brazil. 4 federations represented. Top 10 Elo average was 949, and top seed was Milton Kael Bolanos Torres (πŸ‡ͺπŸ‡¨ ECU, 1714).

Vitor Gabriel Felix Vilela (πŸ‡§πŸ‡· BRA, 0) won with 7.5/9, ahead of Milton Kael Bolanos Torres (7.0) and Rodrigo Gonzales Olazo (7.0). Vilela won solo starting round 3.

The biggest upset came in round 3: Juan Eduardo Ramos Barriga (1523) beat Rodrigo Gonzales Olazo (1701), a +178-point gap.

Location
πŸ‡§πŸ‡·Florianopolis SC, Brazil
Dates
30 Aug 2025 β†’ 05 Sept 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss Β· 9 rounds
Top seed
πŸ‡ͺπŸ‡¨Milton Kael Bolanos Torres1714
Avg top 10
949
Participants
13
Federations Β· 4 represented
πŸ‡§πŸ‡·BrazilΓ—5
πŸ‡΅πŸ‡ͺPeruΓ—4
πŸ‡¨πŸ‡΄ColombiaΓ—1
πŸ‡ͺπŸ‡¨EcuadorΓ—1
Top 3

How it unfolded

Top 6 Β· 9 rounds

Vitor Gabriel Felix Vilela led from R3; +0.5-point edge over the runner-up.

Co-leaders
6
3
1
1
1
1
1
1
1
2.54.579R1R2R3R4R5R6R7R8R9
Vilela7.5Bolanos Torres7Gonzales Olazo7Ramos Barriga6.5Galiano4.5Chavez Diaz4
R3–R9 Β· LEAD HELD

Vitor Gabriel Felix Vilela held the sole lead from R3 through R9 without losing it.

R3 Β· HEAD-TO-HEAD Β· WINNER VS 2ND

Vitor Gabriel Felix Vilela beat Milton Kael Bolanos Torres (Black).

WIN STREAKS Β· 3 top finishers

Vitor Gabriel Felix Vilela 3 wins (R1–R3)Milton Kael Bolanos Torres 3 wins (R7–R9)Rodrigo Gonzales Olazo 4 wins (R6–R9)

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Vitor Gabriel Felix Vilela*
1
1
Β½
2Milton Kael Bolanos Torres
0
*
0
1
3Rodrigo Gonzales Olazo
0
1
*
0
4Juan Eduardo Ramos Barriga
Β½
0
1
*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΞ”
1Vilela,Vitor Gabriel Felix0BRA+12N+8B+2N=4B+3N+7B=9N=5B+10B7.539.540.533.2516510.0
2Bolanos Torres, Milton Kael1714ECU+11B+9Nβˆ’1B+6N+4Nβˆ’3B+10N+8B+5N7.040.042.027.501752+11.2
3Gonzales Olazo, Rodrigo1701PER+5N+7Bβˆ’4N+10Bβˆ’1B+2N+6B+12N+11N7.038.539.525.501695+2.0
4Ramos Barriga, Juan Eduardo1523PERF+6N+3B=1Nβˆ’2B+8B+11N+7N+9B6.539.039.028.251821+75.6
5Galiano,Brand Ritian Anahue0BRAβˆ’3B+11Nβˆ’9B+12Bβˆ’7N+6N+13B=1Nβˆ’2B4.536.036.010.757830.0
6Chavez Diaz, Kilian Yamil0PER+8Nβˆ’4B+7Nβˆ’2B+10Nβˆ’5Bβˆ’3NF+13B4.036.036.011.0015220.0
7Ortiz Contreras, Samuel1515COL+13Bβˆ’3Nβˆ’6B+9N+5Bβˆ’1NFβˆ’4B+12N4.034.034.09.001430-10.4
8Chuctaya Ayala, Mesut Adonis1575PERβˆ’6Bβˆ’1N+11B+13N+9Bβˆ’4N+12Bβˆ’2NF4.031.531.56.501433-22.4
9Aulicino, Bento Rangel Leite1457BRA+10Nβˆ’2B+5Nβˆ’7Bβˆ’8NF=1B+13Nβˆ’4N3.536.536.511.25771-56.0
10FIDE 36718100β€”βˆ’9BF+12Nβˆ’3Nβˆ’6B+13Nβˆ’2B+11Bβˆ’1N3.032.032.03.008130.0
11Marquato, Benicio0BRAβˆ’2Nβˆ’5Bβˆ’8NF+13B+12Nβˆ’4Bβˆ’10Nβˆ’3B2.033.033.01.008190.0
12FIDE 5380077460β€”βˆ’1B+13Nβˆ’10Bβˆ’5NFβˆ’11Bβˆ’8Nβˆ’3Bβˆ’7B1.032.032.00.007840.0
13Girardi, Tomas De Maria0BRAβˆ’7Nβˆ’12BFβˆ’8Bβˆ’11Nβˆ’10Bβˆ’5Nβˆ’9Bβˆ’6N0.026.026.00.007070.0

Key insights

Biggest movers and upsets β€” the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
XIV Pan-American School Chess Championship 2025 STD U07 Open β€” Florianopolis SC, Brazil | Chess Tournament Results | ChessStats