CChessStats

Campeonato Regional Superior Absoluto Nor Oriente 2025

Open SwissStandard

18 players participated in this 7-round tournament, held from 12 Sept 2025 to 14 Sept 2025 in Tarapoto, Peru. Top 10 Elo average was 1769, and top seed was Luis Flores Tomasto (🇵🇪 PER, 2261).

Vladimir Sanes (🇵🇪 PER, 2119) won with 5.5/7, ahead of Daniel Demetrio Paredes Encinas (5.5) and Davila Pinedo Juan Sebastian (4.5). Sanes shared the lead from round 6, winning on tie-break.

The biggest upset came in round 5: Davila Pinedo Juan Sebastian (1702) beat Daniel Demetrio Paredes Encinas (1816), a +114-point gap.

Location
🇵🇪Tarapoto, Peru
Dates
12 Sept 2025 → 14 Sept 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇵🇪Luis Flores Tomasto2261
Avg top 10
1,769
Participants
18
Federations · 1 represented
🇵🇪Peru×16
Top 3

How it unfolded

Top 6 · 7 rounds

Tight race until R7; 2 players tied at 5.5/7, decided on Buchholz.

Co-leaders
7
4
1
1
1
3
2
23.55.57R1R2R3R4R5R6R7
Sanes5.5Paredes Encinas5.5Sebastian4.5Mera Vasquez4Flores Tomasto4Linarez Pezo4
R7 · TIEBREAK CLUSTER

2 players finish on 5.5/7. Sanes takes the title on Buchholz Cut1 (24.5).

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Vladimir Sanes drew with Daniel Demetrio Paredes Encinas (White).

R5–R7 · WIN STREAK

Vladimir Sanes won 3 in a row (R5–R7).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Vladimir Sanes*
½
1
—
2Daniel Demetrio Paredes Encinas
½
*
0
1
3Davila Pinedo Juan Sebastian
0
1
*
½
4Juan Diego Mera Vasquez—
0
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Sanes, Vladimir2119PER+9B+11N=2B−6N+4N+12B+3B5.524.527.020.252013-7.4
2Paredes Encinas, Daniel Demetrio1816PER+16N+12B=1N+4B−3B+8N+5N5.524.026.018.751878+25.6
3Davila Pinedo Juan Sebastian1702PER+18N−6N+8B=5B+2N+11B−1N4.525.525.514.001908+63.6
4Linarez Pezo, Leo Sebastian1765PER+17B+13N−6B−2N−1B+15N+10B4.023.524.59.501718-1.6
5Mera Vasquez, Juan Diego0PER−11B+16B+15N=3N=8B+9N−2B4.022.524.512.0016000.0
6Flores Tomasto, Luis2261PER+10N+3B+4N+1BFFF4.017.517.517.502724+11.0
7Davila Pinedo, Jessica Valeria1606PER−13B+14N=9B−8N=15N+16B+12N4.017.019.010.0015240.0
8Valles Aguilar, Julio Cesar1783PERF+15B−3N+7B=5N−2B+11N3.523.523.511.501604-17.0
9Galvez Llatas, Ileana Jamila1448PER−1N+18B=7N+14B−11N−5B+17N3.520.020.05.50894-18.4
10Ucanan Rodriguez, Joaquin Enrique1494PER−6B+17N−11B+13N=12N+14B−4N3.518.519.57.25920-34.4
11Saavedra Gonzales, James Valentino1567PER+5N−1B+10N−12B+9B−3N−8B3.024.527.011.001595+9.2
12Diaz Valles, Favio Adrian1530PERF−2N+13B+11N=10B−1N−7B2.524.024.07.2516560.0
13Inocencio Jara, Kate Kataleya Meri0PER+7N−4B−12N−10B−16N+18B=14N2.518.518.55.257450.0
14Portal Alcantara, Susan Valentina1525PERF−7B+16N−9N+17B−10N=13B2.516.516.54.2513390.0
15Rengifo Villanueva, Steven Adriano1540PERF−8N−5B+17N=7B−4B+18N2.516.516.53.00935-13.2
16Saavedra Aguilar, Fabio Rodrigo1439PER−2B−5N−14B+18N+13B−7NF2.018.518.52.50985-4.0
17FIDE 814659710—−4N−10B+18N−15B−14NF−9B1.016.016.00.007310.0
18FIDE 814760430—−3B−9N−17B−16BF−13N−15B0.016.016.00.006890.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets