Chess South Africa Ratings Database

PLAYER PAGE

Personal

Williams, I (Ivan)

Chess SA id

1050102359

FIDE id

Date of birth

2005-08-24 (Adult)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1314.5	1314.5	1200	1136.4
Raw rating	1314.5	1314.5	1200	1136.4
Weighted rating	1314.5	1314.5	1200	1136.4
Weighted performance	907.8	907.8	0	0
Floor	814.5	814.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	140.9	140.9	165.8	181.5
Highest rating	1328.3 2023-04-01	1328.3 2023-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1314.5 2024-02-01	1314.5 2024-02-01	1200 2024-02-01	1200 2018-02-01
Highest weighted rating	1314.5 2025-03-01	1314.5 2025-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1328.3 2023-04-01	1328.3 2023-04-01	1200 2024-02-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1314.5	1314.5	1200	1136.4
Analysis
Rating	1314.5	1314.5	1200	1136.4
Raw rating	1314.5	1314.5	1200	1136.4
Weighted rating	1314.5	1314.5	1200
Weighted performance	907.8	907.8	0
K-factor	36	36	36	36
Floor	814.5	814.5	700	700
Max/Min rating change allowed	140.9	140.9	165.8	181.5
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1314.5	1314.5	1200	1136.4
New weighted rating	1314.5	1314.5	1200	1136.4
New weighted performance	907.4	907.3	0	0
Temp new rating	1314.5	1314.5	1200	1136.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1314.5	1314.5	1200	1136.4
New K-factor	36	36	36	36
New floor	814.5	814.5	700	700

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	17	17	0
	11	11	0
	0	0	0
History	47	41	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	47	24.5	52.13	18.1	1203.4	1221.4
Standard	41	22.5	54.88	41.5	1216.9	1258.4
Rapid	0	0	0	0	0	0
Blitz	6	2	33.33	-141.7	1110.7	969

Date	Main	Standard	Rapid	Blitz
2025-09-30	1314.5	1314.5	1200	1136.4
2025-09-01	1314.5	1314.5	1200	1136.4
2025-08-01	1314.5	1314.5	1200	1136.4
2025-07-01	1314.5	1314.5	1200	1136.4
2025-06-01	1314.5	1314.5	1200	1136.4
2025-05-01	1314.5	1314.5	1200	1136.4
2025-04-01	1314.5	1314.5	1200	1136.4
2025-03-01	1314.5	1314.5	1200	1136.4
2025-02-01	1314.5	1314.5	1200	1136.4
2025-01-01	1314.5	1314.5	1200	1136.4
2024-12-01	1314.5	1314.5	1200	1136.4
2024-11-01	1314.5	1314.5	1200	1136.4
2024-10-01	1314.5	1314.5	1200	1136.4
2024-09-01	1314.5	1314.5	1200	1136.4
2024-08-01	1314.5	1314.5	1200	1136.4
2024-07-01	1314.5	1314.5	1200	1136.4
2024-06-01	1314.5	1314.5	1200	1136.4
2024-08-01	1314.5	1314.5	1200	1136.4
2024-04-01	1314.5	1314.5	1200	1136.4
2024-03-01	1314.5	1314.5	1200	1136.4
2024-02-01	1314.5	1314.5	1200	1136.4
2024-01-01	1314.5	1314.5	1200	1136.4
2023-12-01	1314.5	1314.5	1200	1136.4
2023-11-01	1314.5	1314.5	1200	1136.4

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2023 KZN Open (A)	2023-04-29	2023-04-30	Standard	Ethekwini (KED)	7	7	3.5	Yes	Analysis
2	Durban Chess Summer Championship 2023 (B)	2023-03-04	2023-03-04	Standard	Ethekwini (KED)	5	5	3.5	Yes	Analysis
3	Durban Chess Clarence Championship 2023 (B)	2023-03-18	2023-03-18	Standard	Ethekwini (KED)	5	5	4	Yes	Analysis
4	The Durban Prestige Chess Tournament 2022	2022-11-27	2022-11-27	Standard	Ethekwini (KED)	5	5	3	Yes	Analysis
5	2022 KZN Open (A)	2022-04-30	2022-05-01	Standard	Ethekwini (KED)	6	6	1.5	Yes	Analysis
6	Western Cape Womans Month Tournament 2019 (C)	2019-08-09	2019-08-11	Standard	West Coast (WCU)	7	7	4	Yes	Analysis
7	St Helenabaai Open 2019 (U12)	2019-02-09	2019-02-09	Standard	West Coast (WCU)	5	0	0	No	Analysis
8	Back 2 School 2019 (Blitz)	2019-01-19	2019-01-19	Blitz	West Coast (WCU)	7	6	2	Yes	Analysis
9	2018 Ethekwini Youth Trials 2 (U14)	2018-05-19	2018-05-20	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Durban Chess Summer Championship 2023				Tournament Durban Chess Clarence Championship 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent Strydom, C (Chevelle)				Opponent Ramasar, T (Tanishq)
2	3	Tournament The Durban Prestige Chess Tournament 2022				Tournament The Durban Prestige Chess Tournament 2022
		date 2022-11-27	rnd 2	type Standard	result 1	date 2022-11-27	rnd 4	type Standard	result 1
		Opponent Nandlall, A (Asheta)				Opponent Subramoney, R (Riaan)
3	2	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-29	rnd 4	type Standard	result 1	date 2023-04-30	rnd 5	type Standard	result 1
		Opponent Vilakazi, S (Sanele)				Opponent Zulu, N (Nthabiseng)

#	Games	Start				End
1	5	Tournament Durban Chess Summer Championship 2023				Tournament Durban Chess Clarence Championship 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent Strydom, C (Chevelle)				Opponent Ramasar, T (Tanishq)
2	3	Tournament The Durban Prestige Chess Tournament 2022				Tournament The Durban Prestige Chess Tournament 2022
		date 2022-11-27	rnd 2	type Standard	result 1	date 2022-11-27	rnd 4	type Standard	result 1
		Opponent Nandlall, A (Asheta)				Opponent Subramoney, R (Riaan)
3	2	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-29	rnd 4	type Standard	result 1	date 2023-04-30	rnd 5	type Standard	result 1
		Opponent Vilakazi, S (Sanele)				Opponent Zulu, N (Nthabiseng)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Back 2 School 2019				Tournament Back 2 School 2019
		date 2019-01-19	rnd 7	type Blitz	result 1	date 2019-01-19	rnd 7	type Blitz	result 1
		Opponent Gqoboza, S (Sinazo)				Opponent Gqoboza, S (Sinazo)
2	1	Tournament Back 2 School 2019				Tournament Back 2 School 2019
		date 2019-01-19	rnd 5	type Blitz	result 1	date 2019-01-19	rnd 5	type Blitz	result 1
		Opponent Sithole, A (Afrika)				Opponent Sithole, A (Afrika)

#	Games	Start				End
1	3	Tournament The Durban Prestige Chess Tournament 2022				Tournament The Durban Prestige Chess Tournament 2022
		date 2022-11-27	rnd 2	type Standard	result 1	date 2022-11-27	rnd 4	type Standard	result 1
		Opponent Nandlall, A (Asheta)				Opponent Subramoney, R (Riaan)
2	2	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-29	rnd 4	type Standard	result 1	date 2023-04-30	rnd 5	type Standard	result 1
		Opponent Vilakazi, S (Sanele)				Opponent Zulu, N (Nthabiseng)
3	2	Tournament Durban Chess Clarence Championship 2023				Tournament Durban Chess Clarence Championship 2023
		date 2023-03-18	rnd 4	type Standard	result 1	date 2023-03-18	rnd 5	type Standard	result 1
		Opponent Naicker, N (Navid)				Opponent Omile, T (Tobenna)

#	Games	Start				End
1	3	Tournament The Durban Prestige Chess Tournament 2022				Tournament The Durban Prestige Chess Tournament 2022
		date 2022-11-27	rnd 2	type Standard	result 1	date 2022-11-27	rnd 4	type Standard	result 1
		Opponent Nandlall, A (Asheta)				Opponent Subramoney, R (Riaan)
2	2	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-29	rnd 4	type Standard	result 1	date 2023-04-30	rnd 5	type Standard	result 1
		Opponent Vilakazi, S (Sanele)				Opponent Zulu, N (Nthabiseng)
3	2	Tournament Durban Chess Clarence Championship 2023				Tournament Durban Chess Clarence Championship 2023
		date 2023-03-18	rnd 4	type Standard	result 1	date 2023-03-18	rnd 5	type Standard	result 1
		Opponent Naicker, N (Navid)				Opponent Omile, T (Tobenna)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Back 2 School 2019				Tournament Back 2 School 2019
		date 2019-01-19	rnd 7	type Blitz	result 1	date 2019-01-19	rnd 7	type Blitz	result 1
		Opponent Gqoboza, S (Sinazo)				Opponent Gqoboza, S (Sinazo)
2	1	Tournament Back 2 School 2019				Tournament Back 2 School 2019
		date 2019-01-19	rnd 5	type Blitz	result 1	date 2019-01-19	rnd 5	type Blitz	result 1
		Opponent Sithole, A (Afrika)				Opponent Sithole, A (Afrika)

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Momoza ,K (Kubelelo)	2	0	-425	1	0	-425	0	0	0	1	0	-425
1	Momoza ,K (Kubelelo)	2	1057.2	632.2	1	1017.6	632.2	0	0	0	1	1196.8	632.2
2	Nandlall ,A (Asheta)	1	1	425	1	1	425	0	0	0	0	0	0
2	Nandlall ,A (Asheta)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Subramoney ,R (Riaan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Subramoney ,R (Riaan)	1	1288.2	1713.2	1	1249.4	1713.2	0	0	0	0	0	0
4	Zulu ,N (Nthabiseng)	1	1	425	1	1	425	0	0	0	0	0	0
4	Zulu ,N (Nthabiseng)	1	1221.6	1646.6	1	1219.6	1646.6	0	0	0	0	0	0
5	Shabalala ,T (Thobani)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Shabalala ,T (Thobani)	1	1356.4	931.4	1	1358.5	931.4	0	0	0	0	0	0
6	Baai ,R (Rozaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Baai ,R (Rozaan)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Omile ,T (Tobenna)	1	1	425	1	1	425	0	0	0	0	0	0
7	Omile ,T (Tobenna)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Adams ,M (Marlin)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Adams ,M (Marlin)	1	1155.1	730.1	1	1200	730.1	0	0	0	0	0	0
9	Ntombana ,L (Lumanyano)	1	1	425	1	1	425	0	0	0	0	0	0
9	Ntombana ,L (Lumanyano)	1	1201.4	1626.4	1	1193.2	1626.4	0	0	0	0	0	0
10	Ncanana ,S (Siphesihle)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ncanana ,S (Siphesihle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Williams, I (Ivan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms