Player record

Chaplin, Aleksandr

ID 20727MNMaleInactive
Current rating1,911

Wins

138

Indexed tournament wins

Losses

116

Indexed tournament losses

Matches

254

Decisive results

Win rate

54.3%

Across indexed matches

Peak rating

2,098

Highest rating in the available history.

Biggest upset

Puzyrev, Yevgeniy

2009 Rochester Team Challenge · May 25, 2009 · +387 rating

Open →

Biggest loss

Trujillo, Adalberto

2012 Badger Open · Sep 16, 2012 · -446 rating

Open →

Most frequent opponent

Cao, Trac

6 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

25 tournament appearances · synced Aug 7, 2026, 2:14 AM

DateTournamentRating inRating afterPoints changedRecord
Sep 20, 20092009 Badger OpenTournament · View matches2,0432,053+10+10 / 02W / 2L
May 25, 20092009 Rochester Team ChallengeTournament · View matches1,8152,043+2289W / 6L
May 10, 20092009 Minnesota OpenTournament · View matches1,7921,815+23+40 / -173W / 3L
Jan 25, 2009Minnesota State ChampionshipsTournament · View matches1,8031,792-11+2 / -134W / 2L
Feb 6, 2000Star of the North State GamesTournament · View matches · Initial rating 1,803Unrated1,8031W / 3L