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15914362: MATTHEW GUO DIAO
Tournament directors should use the appropriate published rating unless otherwise announced in all pre-tournament publicity. For events that begin prior to June 1st, the May supplement should be used.

The ratings shown on this page are official published ratings, which US Chess issues 12 times a year. As of September 1, 2013, Official ratings lists are generated on the 3rd Wednesday of each month and become official on the 1st day of the next month. For unofficial rating information from recently rated events, see the 'Tnmt Hst' tab.

Current Published
Rating ( Supplement)
Regular Rating 2180   2024-05
(Current floor is 2000)
Quick Rating 1975   2024-05
Blitz Rating 1809   2024-05
Online-Regular Rating 1689   2024-05
Online-Quick Rating 1527   2024-05
Online-Blitz Rating 1446 (Based on 16 games)   2024-05
Last Rated Event: 202405053802 SECOND ANNUAL METROPOLITAN OPEN Rated on 2024-05-05
See Clarification on Provisional Game Counts

National and State Rankings
Current RankingRank as of 2024-06-01 Percentile
Overall Ranking846(Tied) out of 7771999
Junior Ranking259(Tied) out of 5828699.6
State Ranking (VA)27 out of 218898.8
Note: Only current or recent members who have played within the past year are ranked. See Frequent Questions.
Top 100 Rankings
Regular Top Age 14.38

National Master CertificateEarned in 2024
US Chess Titles Earned
(Norms-Based titles appear last and are for
events since 1991)
Candidate Master (norms-based)
Show Ratings History Graphs
Show Game Statistics
Correspondence Rating (Unrated)
State VA
Gender M
Expiration Dt. 2026-04-30
FIDE ID30970547   Latest FIDE Rating
FIDE CountryUSA
Last Change Dt. 2024-05-10
For more information on norms-based titles, see The US Chess Title System
For more information on the US Chess Rating System, see The US Chess Rating System
To see who the most active chess players are, see the Leader Boards
Frequently Asked Questions
Latest US Chess JGP Standings4537 points from 13 events
For the latest unofficial top player JGP standings,
see JGP Standings
 


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Version 1.00b / 2003-10-16

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