William Samuel Isaacs

RSA · 62 yrs

Best performance: 1930 at 14 IBCA Chess Olympiad for the Blind(Best of 2012)

NOV26 Rating

—

Live Rating

Unrated

Change

—

Games Played

Rating History · Classical

No rating history available

Form · Classical

oldest → latest

From 30 classical games on record, the latest on Dec 9, 2023.

No standard rating: this player isn’t on the NOV26 standard list

Best wins · Classical

From 15 rated classical games against rated opponents, 2008–2023

#	Opponent	Rating
1,	Sergio Harnandan, 14 IBCA Chess Olympiad for the Blind, Aug 2012	, 1982
2,	Saulo De Jesus Torres, 14 IBCA Chess Olympiad for the Blind, Aug 2012	, 1914

#	Opponent	Score	Rating
1,	FM Jorgen Magnusson, 13th Olympiad for Blind and visualy impaired chess players, Oct 2008	, 0/1	, 2299
2,	FM Ivan Novak, 13th Olympiad for Blind and visualy impaired chess players, Oct 2008	, 0/1	, 2265
3,	Hinko Cajzler, 14 IBCA Chess Olympiad for the Blind, Aug 2012	, 0/1	, 2159
4,	Laertis Klimis, 13th Olympiad for Blind and visualy impaired chess players, Oct 2008	, 0/1	, 2033
5,	Sergio Harnandan, 14 IBCA Chess Olympiad for the Blind, Aug 2012	, 1/1	, 1982
6,	Lubos Molnar, 14 IBCA Chess Olympiad for the Blind, Aug 2012	, 0/1	, 1981
7,	Olivier Deville, 14 IBCA Chess Olympiad for the Blind, Aug 2012	, 0/1	, 1976
8,	Saulo De Jesus Torres, 14 IBCA Chess Olympiad for the Blind, Aug 2012	, 1/1	, 1914
9,	Ernst Bindzus, 14 IBCA Chess Olympiad for the Blind, Aug 2012	, ½/1	, 1910
10,	Benoit Beelaert, 13th Olympiad for Blind and visualy impaired chess players, Oct 2008	, 0/1	, 1867

5 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.

Year	Games	Score	Avg opp	TPR
2023	3	0	1581	781
2012	6	2½	1987	1930
2011	2	0	1672	—
2008	4	0	2116	1316

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

Western Cape Rural Cup 2023 (Open)781
Dec 2023Teamfederation source
Score 0/4Opp avg 1581
14 IBCA Chess Olympiad for the Blind1930
Aug 2012Teamfederation source
Best of 2012Score 2½/7Opp avg 1987
Commonwealth and South African Open 2011—(2)
Jun 2011Swissfederation source
Score 3/11Opp avg 1672
South African Open Chess Championship—(0)
Jul 2009Swissfederation source
Score ½/2
13th Olympiad for Blind and visualy impaired chess players1316
Oct 2008Teamfederation source
Score ½/7Opp avg 2116

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