Errol Tiwari

GUY · 77 yrs · K=20 · Peak 1648 (Mar 2024)

Best performance: 1677 at Caribbean Chess Sub Zonal 2.3.5 - 2010(Best of 2010)

NOV26 Rating

1648

Live Rating

1648.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Nov 2026	1648	0
Oct 2026	1648	0
Sep 2026	1648	0
Aug 2026	1648	0
Jul 2026	1648	0
Jun 2026	1648	0
May 2026	1648	0
Apr 2026	1648	0
Mar 2026	1648	0
Feb 2026	1648	0
Jan 2026	1648	0
Dec 2025	1648	0

Form · Classical

oldest → latest

From 124 classical games on record, the latest on Jan 17, 2024.

Classical games since the November list

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

	Last played	Score	TPR
	Grand Prix 1 2024 OpenJan 12, 2024 – Jan 18, 2024TPR 1357	3/8	1357

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

Best wins · Classical

From 82 rated classical games against rated opponents, 2010–2024

#	Opponent	Rating
1,	FM Anthony Drayton, 2022 2ND FIDE GRAND PRIX, Apr 2022	, 1941
2,	Justino Manuelo John DaSilva, Second GAICO Grand Prix, Oct 2019	, 1666
3,	Milton Evans, Caribbean Chess Sub Zonal 2.3.5 - 2010, Jun 2010	, 1630
4,	Justino Manuelo John DaSilva, 2020 National Qualifiers, Feb 2020	, 1607
5,	Shivanand Nandalall, 2020 National Qualifiers, Feb 2020	, 1588
6,	Davion Mars, 2020 National Qualifiers, Feb 2020	, 1586
7,	Roberto Neto, Andrew Arts Memorial, Jul 2016	, 1557
8,	Justino Manuelo John DaSilva, 2022 2ND FIDE GRAND PRIX, Apr 2022	, 1549
9,	Tamiko McDonald, Caribbean Chess Sub Zonal 2.3.5 - 2010, Jun 2010	, 1517
10,	Adrian Roopnarine, 2020 National Qualifiers, Feb 2020	, 1470

#	Opponent	Score	Rating
1,	FM Martyn Del Castilho, Caribbean Chess Sub Zonal 2.3.5 - 2010, Jun 2010	, 0/1	, 2199
2,	CM Juste Lopez, Caribbean Chess Sub Zonal 2.3.5 - 2010, Jun 2010	, 0/1	, 2028
3,	CM Taffin Khan, National Championship 2022, May 2022	, 0/7	, 2018
4,	CM Wendell Meusa, National Championship 2022, May 2022	, 0/6	, 1998
5,	CM Mark Holness, Caribbean Chess Sub Zonal 2.3.5 - 2010, Jun 2010	, 0/1	, 1997
6,	FM Anthony Drayton, 3rd GAICO Grand Prix, Nov 2019	, 1/6	, 1982
7,	Frank Lo Kim Lin, UMADA CUP CHALLENGER ROUND 1-9, Nov 2014	, 0/1	, 1956
8,	CM Octavio Croes, Caribbean Chess Sub Zonal 2.3.5 - 2010, Jul 2010	, 0/1	, 1950
9,	Ken Gibson, Caribbean Chess Sub Zonal 2.3.5 - 2010, Jun 2010	, 0/1	, 1900
10,	Kriskal Persaud, OPEN NATIONAL QUALIFIER 2019, Apr 2019	, 0/1	, 1781

Openings · Classical

From the moves of 19 of 124 classical games on record.

As WhiteOpens 1.d4 in 8 of 8 games.

As BlackMeets 1.e4 with 1...d6, and 1.d4 with 1...Nf6.

All openings (1 as White, 1 as Black)

Openings in White games	Games	Score
Queen's Pawn Game	5	40%

3 more games in openings played fewer than 3 times.

Openings in Black games	Games	Score
Pirc Defense	5	40%

Event timeline · Classical

18 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

Year	Games	Score	Avg opp	TPR
2024	6	2	1482	1357
2023	3	1	1538	1413
2022	18	3	1675	1402
2021	6	1	1718	1445
2020	8	4	1671	1671
2019	20	4½	1618	1407
2018	1	0	1712	—
2014	4	1	1681	1488
2013	5	½	1828	1462
2010	8	2	1870	1677

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

Grand Prix 1 2024 Open1357
Jan 2024Swissfederation source
Best of 2024Score 3/8Opp avg 1482Start 1429
NATIONAL OPEN CHAMPIONSHIPS QUALIFIER 20231413
Nov 2023Swissfederation source
Best of 2023Score 3/6Opp avg 1538Start 1435
National Championship 2022896
May 2022Round robinfederation source
Score 1/9Opp avg 1696Start 1485
National Championship Qualifiers 20221413
May 2022Swissfederation source
#2 in 2022Score 3/8Opp avg 1653Start 1485
2022 2ND FIDE GRAND PRIX1591
Apr – May 2022Swissfederation source
Best of 2022Score 5/8Opp avg 1663Start 1485
2020 National Championship (Closed)1445
Apr 2021Round robinfederation source
Best of 2021Score 1/6Opp avg 1718Start 1500
2020 National Qualifiers1671
Feb 2020Swissfederation source
Best of 2020Score 4/8Opp avg 1671Start 1422
4th GAICO Grand Prix721
Dec 2019Swissfederation source
Score 0/4Opp avg 1521Start 1505
3rd GAICO Grand Prix1579
Nov 2019Swissfederation source
Best of 2019Score 3½/7Opp avg 1579Start 1484
Second GAICO Grand Prix1543
Oct 2019Swissfederation source
#2 in 2019Score 4/7Opp avg 1736Start 1512
1st GAICO Grand Prix—(2)
Sep 2019Swissfederation source
Score 2/6Opp avg 1618Start 1512
OPEN NATIONAL QUALIFIER 2019881
Apr 2019Swissfederation source
Score 2½/6Opp avg 1681Start 1552
NATIONAL SENIOR QUALIFER—(1)
Jan – Feb 2018Swissfederation source
Score 4/7Opp avg 1712Start 1564
Andrew Arts Memorial1645
Jun – Jul 2016Swissfederation source
Best of 2016Score 2½/6Opp avg 1645
UMADA CUP CHALLENGER ROUND 1-91488
Nov – Dec 2014Swissfederation source
Best of 2014Score 4/9Opp avg 1681
VITAMALT PLUS 2013 NATIONAL SENIOR CHESS CHAMPIONSHIP1054
Nov – Dec 2013Round robinfederation source
Score 3/7Opp avg 1854
TROPHY STALL OPEN CHESS TOURNAMENT ROUND 1-7—(2)
Jun – Jul 2013Swissfederation source
Score 4/7Opp avg 1789
Caribbean Chess Sub Zonal 2.3.5 - 20101677
Jun – Jul 2010Swissfederation source
Best of 2010Score 2/8Opp avg 1870

Live ratings projected from the NOV26 published list · Not affiliated with FIDE