Chess South Africa Ratings Database

PLAYER PAGE

Personal

Weideman, W (Werner)

Chess SA id

1100158339

FIDE id

Date of birth

2010-03-31 (U16)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1183.5	1159.7	1219.4	1200
Raw rating	1183.5	1159.7	1219.4	1200
Weighted rating	1183.5	1159.4	1219.4	1200
Weighted performance	0	0	0	0
Floor	700	700	719.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.8	175.6	161.3	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1347.7 2023-08-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1219.4 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1219.4 2025-07-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1347.7 2023-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1183.5	1159.7	1219.4	1200
Analysis
Rating	1183.5	1159.7	1219.4	1200
Raw rating	1183.5	1159.7	1219.4	1200
Weighted rating	1183.5	1159.4	1219.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	719.4	700
Max/Min rating change allowed	169.8	175.6	161.3	165.8
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	1183.5	1159.7	1219.4	1200
New weighted rating	1183.5	1159.5	1219.4	1200
New weighted performance	0	0	0	0
Temp new rating	1183.5	1159.7	1219.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1183.5	1159.7	1219.4	1200
New K-factor	36	36	36	36
New floor	700	700	719.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	13	10	3
	0	0	0
	0	0	0
History	13	10	3

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	13	6	46.15	-32.7	1196	1163.3
Standard	10	4	40	-85	1181.3	1096.3
Rapid	3	2	66.67	141.7	1245	1386.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1183.5	1159.7	1219.4	1200
2025-09-30	1183.5	1159.7	1219.4	1200
2025-09-01	1183.5	1159.7	1219.4	1200
2025-08-01	1183.5	1159.7	1219.4	1200
2025-07-01	1183.5	1159.7	1219.4	1200
2025-06-01	1183.5	1159.7	1219.4	1200
2025-05-01	1183.5	1159.7	1219.4	1200
2025-04-01	1183.5	1159.7	1219.4	1200
2025-03-01	1183.5	1159.7	1219.4	1200
2025-02-01	1183.5	1159.7	1219.4	1200
2025-01-01	1183.5	1158.9	1219.4	1200
2024-12-01	1183.5	1158.9	1219.4	1200
2024-11-01	1183.5	1158.9	1219.4	1200
2024-10-01	1183.5	1158.9	1219.4	1200
2024-09-01	1183.5	1158.9	1219.4	1200
2024-08-01	1183.5	1158.9	1219.4	1200
2024-07-01	1183.5	1158.9	1219.4	1200
2024-09-01	1183.5	1158.9	1219.4	1200
2024-05-01	1183.5	1158.9	1219.4	1200
2024-04-01	1183.5	1158.9	1219.4	1200
2024-03-01	1183.5	1158.9	1219.4	1200
2024-02-01	1183.5	1158.9	1219.4	1200
2024-01-01	1183.5	1158.9	1219.4	1200
2023-12-01	1183.5	1158.9	1219.4	1200

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	Interprimary Finals 2023 (B-Teams)	2023-08-14	2023-08-14	Rapid	Ehlanzeni (MEN)	3	3	2	Yes	Analysis
2	White River Primary 2023 (U14)	2023-07-21	2023-07-21	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
3	Oikos Chess Tournament 2023 (U14)	2023-03-11	2023-03-11	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament White River Primary 2023				Tournament Interprimary Finals 2023
		date 2023-07-21	rnd 5	type Standard	result 1	date 2023-08-14	rnd 2	type Rapid	result 1
		Opponent Brits, J (Janco)				Opponent Shabangu, V (Vuyo)
2	2	Tournament Oikos Chess Tournament 2023				Tournament Oikos Chess Tournament 2023
		date 2023-03-11	rnd 4	type Standard	result 1	date 2023-03-11	rnd 5	type Standard	result 1
		Opponent Matjeke, T (Tsepiso)				Opponent Sikavela, L (Lwandle)
3	1	Tournament White River Primary 2023				Tournament White River Primary 2023
		date 2023-07-21	rnd 3	type Standard	result 1	date 2023-07-21	rnd 3	type Standard	result 1
		Opponent Khumalo, O (Olerato)				Opponent Khumalo, O (Olerato)

#	Games	Start				End
1	2	Tournament Oikos Chess Tournament 2023				Tournament Oikos Chess Tournament 2023
		date 2023-03-11	rnd 4	type Standard	result 1	date 2023-03-11	rnd 5	type Standard	result 1
		Opponent Matjeke, T (Tsepiso)				Opponent Sikavela, L (Lwandle)
2	1	Tournament White River Primary 2023				Tournament White River Primary 2023
		date 2023-07-21	rnd 5	type Standard	result 1	date 2023-07-21	rnd 5	type Standard	result 1
		Opponent Brits, J (Janco)				Opponent Brits, J (Janco)
3	1	Tournament White River Primary 2023				Tournament White River Primary 2023
		date 2023-07-21	rnd 3	type Standard	result 1	date 2023-07-21	rnd 3	type Standard	result 1
		Opponent Khumalo, O (Olerato)				Opponent Khumalo, O (Olerato)

#	Games	Start				End
1	2	Tournament Interprimary Finals 2023				Tournament Interprimary Finals 2023
		date 2023-08-14	rnd 1	type Rapid	result 1	date 2023-08-14	rnd 2	type Rapid	result 1
		Opponent Eybers, I (Isabella)				Opponent Shabangu, V (Vuyo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament White River Primary 2023				Tournament Interprimary Finals 2023
		date 2023-07-21	rnd 5	type Standard	result 1	date 2023-08-14	rnd 2	type Rapid	result 1
		Opponent Brits, J (Janco)				Opponent Shabangu, V (Vuyo)
2	2	Tournament Oikos Chess Tournament 2023				Tournament Oikos Chess Tournament 2023
		date 2023-03-11	rnd 4	type Standard	result 1	date 2023-03-11	rnd 5	type Standard	result 1
		Opponent Matjeke, T (Tsepiso)				Opponent Sikavela, L (Lwandle)
3	1	Tournament White River Primary 2023				Tournament White River Primary 2023
		date 2023-07-21	rnd 3	type Standard	result 1	date 2023-07-21	rnd 3	type Standard	result 1
		Opponent Khumalo, O (Olerato)				Opponent Khumalo, O (Olerato)

#	Games	Start				End
1	2	Tournament Oikos Chess Tournament 2023				Tournament Oikos Chess Tournament 2023
		date 2023-03-11	rnd 4	type Standard	result 1	date 2023-03-11	rnd 5	type Standard	result 1
		Opponent Matjeke, T (Tsepiso)				Opponent Sikavela, L (Lwandle)
2	1	Tournament White River Primary 2023				Tournament White River Primary 2023
		date 2023-07-21	rnd 5	type Standard	result 1	date 2023-07-21	rnd 5	type Standard	result 1
		Opponent Brits, J (Janco)				Opponent Brits, J (Janco)
3	1	Tournament White River Primary 2023				Tournament White River Primary 2023
		date 2023-07-21	rnd 3	type Standard	result 1	date 2023-07-21	rnd 3	type Standard	result 1
		Opponent Khumalo, O (Olerato)				Opponent Khumalo, O (Olerato)

#	Games	Start				End
1	2	Tournament Interprimary Finals 2023				Tournament Interprimary Finals 2023
		date 2023-08-14	rnd 1	type Rapid	result 1	date 2023-08-14	rnd 2	type Rapid	result 1
		Opponent Eybers, I (Isabella)				Opponent Shabangu, V (Vuyo)

No games found.

#	Games	Start				End

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	Ngomane ,B (Believe)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Ngomane ,B (Believe)	1	1207.3	782.3	1	1213.2	782.3	0	0	0	0	0	0
2	Matjeke ,T (Tsepiso)	1	1	425	1	1	425	0	0	0	0	0	0
2	Matjeke ,T (Tsepiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Makawa ,N (Nathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Makawa ,N (Nathan)	1	1253.8	828.8	1	1267.9	828.8	0	0	0	0	0	0
4	Makawa ,T (Tabeth)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Makawa ,T (Tabeth)	1	1078.5	653.5	1	1062.4	653.5	0	0	0	0	0	0
5	Brits ,J (Janco)	1	1	425	1	1	425	0	0	0	0	0	0
5	Brits ,J (Janco)	1	1056.2	1481.2	1	1035.6	1481.2	0	0	0	0	0	0
6	Nkosi ,A (Andile)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Nkosi ,A (Andile)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Sikavela ,L (Lwandle)	1	1	425	1	1	425	0	0	0	0	0	0
7	Sikavela ,L (Lwandle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Mbuyane ,N (Nosiohisethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mbuyane ,N (Nosiohisethu)	1	1178.5	753.5	1	1172.8	753.5	0	0	0	0	0	0
9	Khumalo ,O (Olerato)	1	1	425	1	1	425	0	0	0	0	0	0
9	Khumalo ,O (Olerato)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Mosehla ,L (Lebogang)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mosehla ,L (Lebogang)	1	1238.7	813.7	1	1245.7	813.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Weideman, W (Werner)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms