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Oscar Alan Rodriguez Sosa

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MEX · 14 yrs · K=40 · Peak 1587 (Oct 2026)

Best performance: 1635 at COPA INDEPENDENCIA 2026 Sub16(Best of 2026)

World #=157360 live, down 2656#154,704 publishedMexico #=1711Americas #=19533among active players

Classical rating

1587

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Oct 2025

How live ratings are calculated

Rating History · Classical

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Classical rating 1563 to 1587 over the last 12 months; peak 1587 in October 2026.

Official rating by month

Each month: the rating, its change from the list before, and the rated games FIDE counted.

ListClassicalRapidBlitz
Nov 20261587, 0, 0 games1680, 0, 0 games1750, 0, 0 games
Oct 20261587, +9, 3 games1680, 0, 0 games1750, +286, 18 games
Sep 20261578, 0, 0 games1680, 0, 0 games1464, 0, 0 games
Aug 20261578, 0, 0 games1680, 0, 0 games1464, 0, 0 games
Jul 20261578, 0, 0 games1680, 0, 0 games1464, 0, 0 games
Jun 20261578, 0, 0 games1680, 0, 0 games1464, 0, 0 games
May 20261578, +15, 6 games1680, 0, 0 games1464, 0, 0 games
Apr 20261563, +1, 0 games1680, 0, 0 games1464, 0, 0 games
Mar 20261562, -1, 0 games1680, 0, 0 games1464, -4, 0 games
Feb 20261563, 0, 0 games1680, 0, 0 games1468, +3, 0 games
Jan 20261563, 0, 0 games1680, 0, 0 games1465, -3, 0 games
Dec 20251563, 0, 0 games1680, 0, 0 games1468, 0, 0 games

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 5 games, Sep 12 – Sep 14.

From 21 classical games on record, the latest on Sep 15.

Classical games since the November list

No rated classical games this rating periodsince the NOV26 list (Nov 1, 2026)

Show gamesLast playedScore
COPA INDEPENDENCIA 2026 AllendeSep 12 – Sep 160/7

The live rating moves only when new rated games are played. Until then it matches the published rating.

Best wins · Classical

From 14 rated classical games against rated opponents, 2025–2026

#OpponentRating
1, Hector Roberto Tapia Jaguey, Sep 2026 · COPA INDEPENDENCIA 2026 Sub16, 1665
2, Iker Duran Gen, Apr 2026 · LXXI Campeonato Abierto Mexicano "Querétaro 2026" | Sub-14 Abs, 1661
3, Agustin Anaya Cruz, Apr 2026 · LXXI Campeonato Abierto Mexicano "Querétaro 2026" | Sub-14 Abs, 1621

Event timeline · Classical

4 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

YearGamesScoreAvg oppTPR
202694½16181618
202551½16111462

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Rated near Oscar Alan Rodriguez Sosa · Classical

World

  1. #=157360Andrei Krohmalnik1587.0
  2. #=157360Hugo Lejeune1587.0
  3. #=157360Oscar Alan Rodriguez Sosa1587.0
  4. #=157360A M C N Abeykoon1587.0
  5. #=157360Alessandro Garlati1587.0

Mexico

  1. #=1706Alejandro Ruiz Pacheco1588.0
  2. #1710Giovani Ortega Perez1587.2
  3. #=1711Oscar Alan Rodriguez Sosa1587.0
  4. #=1711Victor Gonzalez Angulo1587.0
  5. #=1713Jose Guadalupe Tristan Moreno1586.0

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.