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Boris Sin

RUS · 21 yrs · K=20 · Peak 1871 (Mar 2024, includes FIDE’s rating adjustment)

Best performance: 1912 at Christmas blitz tournament(Best of 2019)

Blitz rating

1796

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

On FIDE’s list since Apr 2015 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Blitz

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Official blitz rating by month
ListRatingChange
Nov 202617960
Oct 202617960
Sep 202617960
Aug 202617960
Jul 202617960
Jun 202617960
May 202617960
Apr 202617960
Mar 202617960
Feb 202617960
Jan 202617960
Dec 202517960

Form · Blitz

oldest → latest

From 380 blitz games on record, the latest on Oct 13, 2024.

Blitz games since the November list

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

Last playedScore
All-Russian competitions among students 2024 blitzOct 13, 2024TPR 17595½/11

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

Best wins · Blitz

From 296 rated blitz games against rated opponents, 2015–2024

#OpponentRating
1, Artem Rossiychenko, Jan 2019 · Christmas blitz tournament, 2264
2, Dmitrij Den, Nov 2019 · Sakhalin Grand Prix Stage 3-19, 2202
3, Gi Su I, Jan 2017 · Yuzhno-Sakhalinsk_Petrosian Memorial Blitz, 2157

Event timeline · Blitz

31 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
2024197½17771697
20212110½17361736
20194418½18871830
2017228½18461766
2016892917771652

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

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

Boris Sin: Live FIDE Rating 1732