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Rios Koo, Gabriel Adrian

🇵🇪

FIDEFIDE 81458185· Male· Peru· Born in 2015

Follow Gabriel Adrian Rios KooTrack his monthly FIDE ratings, games, tournaments and more.

Gabriel Adrian Rios Koo, a 11-year-old Peruvian player, is rated 1469. He has slipped back 92 Elo over the past 12 months. 18 rated games in the past year. Recent standard appearances include 180 IRT Clasico Armagedon Sub 1600, Campeonato Nacional de Ajedrez Amateur Sub 1700 2026, and CAMPEONATO NACIONAL IMPAR DE AJEDREZ 2026 - Sub 11 - Absoluto. Also played 5 rapid events (including Campeonato Regional Metropolitano U07 - U17 2026 - Sub 11 Absoluto - Rapido) recently. His peak of 1561 was reached at age 11 (Mar 2026).

At junior level, he reached #56 nationally in U12.

Current rating

1469

Standard

Rpd—·Blz—

All-time high

1561

−92 pts below
Mar 2026 · age 11

Activity

36

games / yr avg. · ≈3/mo

18 past 12 mo · ≈2/mo
classical only
Active

Signature stat

#197,293

#197,293 · players worldwide · of 218,279

Career timeline

6 entries
2026
56th Peruvian U12 player
at age 11 · rated 1561
Mar 2026
Crossed 1500
at age 11
Mar 2026
Crossed 1400
at age 11
Mar 2026
Crossed 1200
at age 11
Mar 2026
All-time peak 1561
at age 11 · −92 from today
Mar 2026
First FIDE rating
1561 · at age 11
Mar 2026

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Top opponent
vs Carlo Gesu Mestanza Morales 1,647
Campeonato Regional Metropolitano U07 - U17 2026 - Sub 11 Absoluto · Feb 2026 · +24.9 Elo
Evolution
—
Tournaments
6
33 games
Score
14/ 3342.4%
12W4D17L

Last 12 months — tournaments

6 events
EventDateScoreRankPerfΔ Elo
180 IRT Clasico Armagedon Sub 1600
Swiss
May 20263/1#87730.0
Campeonato Nacional de Ajedrez Amateur Sub 1700 2026
Open Swiss
Apr 20261.5/2#961789-21.2
CAMPEONATO NACIONAL IMPAR DE AJEDREZ 2026 - Sub 11 - Absoluto
Open Swiss
Feb 20263/3#5112080.0
Campeonato Regional Metropolitano U07 - U17 2026 - Sub 11 Absoluto
Swiss
Feb 20263.5/5#2313700.0
II IRT CLASICO UNIVERSIDAD RICARDO PALMA U-1800
Swiss
Nov 20253/3#1614730.0
XVI Festival Internacional de Ajedrez Claretiano Sub 10
Open Swiss
Oct 20250/1#567590.0
Worst Elo result: Campeonato Nacional de Ajedrez Amateur Sub 1700 2026 (-21.2 Elo, finished #96).

Rankings

/
Peru
#1,409
out of 2,434 players
Americas
#23,692
in continent
World
#196,703
out of 400,000+

National ranking

Europe & World

Europe
World
Peru
1
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2,613
2
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2,606
3
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2,508
4
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2,502
5
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2,450
6
🇵🇪Cruz, CristhianFollow Cristhian CruzTrack their monthly FIDE ratings, games, tournaments and more.
2,445
7
🇵🇪Vera Siguenas, DeivyFollow Deivy Vera SiguenasTrack their monthly FIDE ratings, games, tournaments and more.
2,431
8
🇵🇪Rojas Salas, StevenFollow Steven Rojas SalasTrack their monthly FIDE ratings, games, tournaments and more.
2,416
8
🇵🇪Reyes, JuanFollow Juan ReyesTrack their monthly FIDE ratings, games, tournaments and more.
2,416
10
🇵🇪Flores Quillas, Diego Saul RodriFollow Diego Saul Rodri Flores QuillasTrack their monthly FIDE ratings, games, tournaments and more.
2,406
Americas
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
1
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
4
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,742
5
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
6
🇺🇸Aronian, LevonFollow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more.
2,724
7
🇺🇸Liang, AwonderFollow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more.
2,696
7
🇺🇸Sevian, SamuelFollow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more.
2,696
9
🇺🇸Xiong, JefferyFollow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more.
2,656
10
🇺🇸Robson, RayFollow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more.
2,653
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753