CChessStats

Campeonato Regional Superior Centro Norte Absoluto y Femenino.

Open SwissStandard

25 players participated in this 7-round tournament, held from 12 Sept 2025 to 14 Sept 2025 in Chancay, Peru. Top 10 Elo average was 1808, and top seed was Luis Yamil Santiago Perez (🇵🇪 PER, 1953).

Paolo Eduardo Fuentes Alarcon (🇵🇪 PER, 1896) won with 6.5/7, ahead of Daniel Rodriguez Mayorca (5.5) and Luis Yamil Santiago Perez (5.0). Fuentes Alarcon shared the lead from round 4 and won solo starting round 5.

Location
🇵🇪Chancay, 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 Yamil Santiago Perez1953
Avg top 10
1,808
Participants
25
Federations · 1 represented
🇵🇪Peru×15
Top 3

How it unfolded

Top 6 · 7 rounds

Paolo Eduardo Fuentes Alarcon led from R5; +1.0-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R5.

Co-leaders
9
5
1
3
1
1
1
23.55.57R1R2R3R4R5R6R7Fuentes Alarcon takes lead
Fuentes Alarcon6.5Rodriguez Mayorca5.5Santiago Perez5Vasquez Alva5Ccoica Pineda5Mercado4— ex-leaders:Loayza Riveraled R3, #7
R5 · LEADER CHANGE14 Sept

Paolo Eduardo Fuentes Alarcon takes the sole lead (4.5/5).

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Paolo Eduardo Fuentes Alarcon drew with Daniel Rodriguez Mayorca (Black).

R4–R7 · WIN STREAK

Paolo Eduardo Fuentes Alarcon won 4 in a row (R4–R7).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Paolo Eduardo Fuentes Alarcon*
½
1
1
2Daniel Rodriguez Mayorca
½
*
½
1
3Luis Yamil Santiago Perez
0
½
*—
4Marco Joaquin Vasquez Alva
0
0
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Fuentes Alarcon, Paolo Eduardo1896PER+17N+9B=2N+7B+6N+3B+4N6.527.530.027.252226+39.6
2Rodriguez Mayorca, Daniel1941PER+24B+4N=1B+6N=3B+7N=12B5.528.028.020.502066+19.2
3Santiago Perez, Luis Yamil1953PER+8N+5B=7N+12B=2N−1N+11B5.028.532.020.751946+7.2
4Vasquez Alva, Marco Joaquin1710PER+10N−2B+15N+11B+9N+13B−1B5.026.529.517.501787+19.6
5Ccoica Pineda, Daryl Merlle Daniel1740PER+14B−3N−6B+22N+20B+10N+16N5.021.022.013.001652-14.4
6Loayza Rivera, Bryan James1862PER+15N+18B+5N−2B−1B=11N=8B4.027.529.513.751663-49.2
7Mercado, Sugar1879PER+19B+11N=3B−1N+8B−2B=13N4.027.529.513.501741-36.4
8Urpeque Guzman, Zayaka Isabel1525PER−3B+16N+21B=13N−7N+19B=6N4.021.022.510.001677+29.2
9Velasquez Alvarez, Juan Diego1600PER+22B−1N+25B+23N−4B−12N+18B4.019.019.04.001047-24.8
10Miranda Tavara, Eliel Abdiel0PER−4B+24N−13B+25N+23B−5B+14N4.017.017.04.008720.0
11Aguirre Valdivieso, Franco Alexander1565PER+20N−7B+18N−4N+21B=6B−3N3.522.023.57.501529-7.6
12Rodriguez Mayorca, Joseph1935PERFF+17N−3N+14B+9B=2N3.520.020.012.251832-7.0
13Huaman Luyo, Franco Sebastian1562PERFF+10N=8B+16B−4N=7B3.020.020.011.001657+18.0
14Jesus Quillay, Cristofer Eduardo0PER−5N−17B+19B+18N−12N+20B−10B3.019.021.06.0010390.0
15FIDE 814370480—−6B+22N−4B−21N−18B+24N+17N3.016.016.03.509870.0
16Aparicio Picon, Adriano1515PERF−8B+24N+17B−13N+23N−5B3.015.515.53.50810-45.2
17FIDE 814753140—−1B+14N−12B−16N+25B=21N−15B2.520.520.53.759820.0
18FIDE 814753060—F−6N−11B−14B+15N+22B−9N2.018.518.54.008790.0
19FIDE 814753730—−7N−20B−14NF+22B−8N+23B2.015.015.02.009020.0
20FIDE 814753300—−11B+19N−23B+24B−5N−14NF2.014.514.52.008570.0
21FIDE 814201960—FF−8N+15B−11N=17BF1.513.013.04.257480.0
22FIDE 44559400—−9N−15BF−5B−19N−18N+24B1.016.016.00.008720.0
23FIDE 814753490—FF+20N−9B−10N−16B−19N1.015.015.02.007590.0
24FIDE 814406850—−2N−10B−16B−20NF−15B−22N0.018.518.50.009280.0
25FIDE 814752840—FF−9N−10B−17NFF0.012.012.00.008020.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers