Chess South Africa Ratings Database

PLAYER PAGE

Personal

Theunissen, W (William)

Chess SA id

1120119635

FIDE id

Date of birth

2012-12-10 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1174.2	1165.5	1200	1200
Raw rating	1174.2	1165.5	1200	1200
Weighted rating	1174.2	1165.5	1200	1200
Weighted performance	0	0	0	0
Floor	710.6	711.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	172	174.2	165.8	165.8
Highest rating	1258.5 2019-10-01	1250.7 2019-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1210.6 2020-01-01	1211.2 2020-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1210.6 2020-01-01	1211.2 2020-01-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1258.5 2019-10-01	1250.7 2019-10-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1174.2	1165.5	1200	1200
Analysis
Rating	1174.2	1165.5	1200	1200
Raw rating	1174.2	1165.5	1200	1200
Weighted rating	1174.2	1165.5	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	710.6	711.2	700	700
Max/Min rating change allowed	172	174.2	165.8	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	1174.2	1165.5	1200	1200
New weighted rating	1174.2	1165.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1174.2	1165.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1174.2	1165.5	1200	1200
New K-factor	36	36	36	36
New floor	710.6	711.2	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	15	7	46.67	-28.3	1170.2	1141.9
Standard	15	7	46.67	-28.3	1170.2	1141.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1174.2	1165.5	1200	1200
2025-09-01	1174.2	1165.5	1200	1200
2025-08-01	1174.2	1165.5	1200	1200
2025-07-01	1174.2	1165.5	1200	1200
2025-06-01	1174.2	1165.5	1200	1200
2025-05-01	1174.2	1165.5	1200	1200
2025-04-01	1174.2	1165.5	1200	1200
2025-03-01	1174.2	1165.5	1200	1200
2025-02-01	1174.2	1165.5	1200	1200
2025-01-01	1174.2	1165.5	1200	1200
2024-12-01	1174.2	1165.5	1200	1200
2024-11-01	1174.2	1165.5	1200	1200
2024-10-01	1174.2	1165.5	1200	1200
2024-09-01	1174.2	1165.5	1200	1200
2024-08-01	1174.2	1165.5	1200	1200
2024-07-01	1174.2	1165.5	1200	1200
2024-06-01	1174.2	1165.5	1200	1200
2024-08-01	1174.2	1165.5	1200	1200
2024-04-01	1174.2	1165.5	1200	1200
2024-03-01	1174.2	1165.5	1200	1200
2024-02-01	1174.2	1165.5	1200	1200
2024-01-01	1174.2	1165.5	1200	1200
2023-12-01	1174.2	1165.5	1200	1200
2023-11-01	1174.2	1165.5	1200	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	2020 Tuks Open (E)	2020-02-22	2020-02-22	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2020 Registration Tournament (E)	2020-01-25	2020-01-25	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	2019 Lardies Open (F)	2019-10-26	2019-10-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2020 Tuks Open				Tournament 2020 Tuks Open
		date 2020-02-22	rnd 3	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Vermooten, FC (Ferdinand Cornelis)				Opponent Padayachy, V (Vidya)
2	2	Tournament 2020 Registration Tournament				Tournament 2020 Registration Tournament
		date 2020-01-25	rnd 2	type Standard	result 1	date 2020-01-25	rnd 3	type Standard	result 1
		Opponent Lombard, N (Nicole)				Opponent Buttle, C (Cameron)
3	2	Tournament 2019 Lardies Open				Tournament 2019 Lardies Open
		date 2019-10-26	rnd 3	type Standard	result 1	date 2019-10-26	rnd 4	type Standard	result 1
		Opponent Le Grange, ML (Max Louis)				Opponent Ferreira, A (Anina)

#	Games	Start				End
1	2	Tournament 2020 Tuks Open				Tournament 2020 Tuks Open
		date 2020-02-22	rnd 3	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Vermooten, FC (Ferdinand Cornelis)				Opponent Padayachy, V (Vidya)
2	2	Tournament 2020 Registration Tournament				Tournament 2020 Registration Tournament
		date 2020-01-25	rnd 2	type Standard	result 1	date 2020-01-25	rnd 3	type Standard	result 1
		Opponent Lombard, N (Nicole)				Opponent Buttle, C (Cameron)
3	2	Tournament 2019 Lardies Open				Tournament 2019 Lardies Open
		date 2019-10-26	rnd 3	type Standard	result 1	date 2019-10-26	rnd 4	type Standard	result 1
		Opponent Le Grange, ML (Max Louis)				Opponent Ferreira, A (Anina)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2020 Tuks Open				Tournament 2020 Tuks Open
		date 2020-02-22	rnd 3	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Vermooten, FC (Ferdinand Cornelis)				Opponent Padayachy, V (Vidya)
2	2	Tournament 2020 Registration Tournament				Tournament 2020 Registration Tournament
		date 2020-01-25	rnd 2	type Standard	result 1	date 2020-01-25	rnd 3	type Standard	result 1
		Opponent Lombard, N (Nicole)				Opponent Buttle, C (Cameron)
3	2	Tournament 2019 Lardies Open				Tournament 2019 Lardies Open
		date 2019-10-26	rnd 3	type Standard	result 1	date 2019-10-26	rnd 4	type Standard	result 1
		Opponent Le Grange, ML (Max Louis)				Opponent Ferreira, A (Anina)

#	Games	Start				End
1	2	Tournament 2020 Tuks Open				Tournament 2020 Tuks Open
		date 2020-02-22	rnd 3	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Vermooten, FC (Ferdinand Cornelis)				Opponent Padayachy, V (Vidya)
2	2	Tournament 2020 Registration Tournament				Tournament 2020 Registration Tournament
		date 2020-01-25	rnd 2	type Standard	result 1	date 2020-01-25	rnd 3	type Standard	result 1
		Opponent Lombard, N (Nicole)				Opponent Buttle, C (Cameron)
3	2	Tournament 2019 Lardies Open				Tournament 2019 Lardies Open
		date 2019-10-26	rnd 3	type Standard	result 1	date 2019-10-26	rnd 4	type Standard	result 1
		Opponent Le Grange, ML (Max Louis)				Opponent Ferreira, A (Anina)

No games found.

#	Games	Start				End

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	Vermooten ,FC (Ferdinand Cornelis)	2	1	0	2	1	0	0	0	0	0	0	0
1	Vermooten ,FC (Ferdinand Cornelis)	2	1140.3	1140.3	2	1126.8	1140.3	0	0	0	0	0	0
2	Heyman ,L (Lea)	1	1	425	1	1	425	0	0	0	0	0	0
2	Heyman ,L (Lea)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Jansen Van Vuuren ,G (Gianni)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Jansen Van Vuuren ,G (Gianni)	1	1222.2	797.2	1	1221	797.2	0	0	0	0	0	0
4	Erasmus ,J (Josua Cilliers)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Erasmus ,J (Josua Cilliers)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Padayachy ,V (Vidya)	1	1	425	1	1	425	0	0	0	0	0	0
5	Padayachy ,V (Vidya)	1	1147.9	1572.9	1	1137.2	1572.9	0	0	0	0	0	0
6	Mangena ,T (Tiami)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mangena ,T (Tiami)	1	1190	765	1	1186.8	765	0	0	0	0	0	0
7	Grahan ,T (Tylo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Grahan ,T (Tylo)	1	1120.3	695.3	1	1107.2	695.3	0	0	0	0	0	0
8	Bogaard ,A (Anneke)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Bogaard ,A (Anneke)	1	1143.8	718.8	1	1124.8	718.8	0	0	0	0	0	0
9	Pillay ,V (Verana)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Pillay ,V (Verana)	1	1104.7	679.7	1	1096	679.7	0	0	0	0	0	0
10	Gouse ,B (Blessed)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Gouse ,B (Blessed)	1	1225.9	800.9	1	1227.8	800.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Theunissen, W (William)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms