Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Westhuizen, L (Liam)

Chess SA id

1140142441

FIDE id

Date of birth

2014-01-14 (U12)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-08-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1144.2	1157.6	1115.2	1200
Raw rating	1144.2	1157.6	1115.2	1200
Weighted rating	1144.2	1157.6	1115.2	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	179.5	176.1	187.1	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1144.2	1157.6	1115.2	1200
Analysis
Rating	1144.2	1157.6	1115.2	1200
Raw rating	1144.2	1157.6	1115.2	1200
Weighted rating	1144.2	1157.6	1115.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	179.5	176.1	187.1	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	1144.2	1157.6	1115.2	1200
New weighted rating	1144.2	1157.6	1115.2	1200
New weighted performance	0	0	0	0
Temp new rating	1144.2	1157.6	1115.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1144.2	1157.6	1115.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	11	5	6
	0	0	0
History	11	5	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	11	2.5	22.73	-231.8	1236.5	1004.7
Standard	5	1.5	30	-170	1196.5	1026.5
Rapid	6	1	16.67	-283.3	1269.8	986.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1144.2	1157.6	1115.2	1200
2025-09-01	1144.2	1157.6	1115.2	1200
2025-08-01	1144.2	1157.6	1115.2	1200
2025-07-01	1144.2	1157.6	1115.2	1200
2025-06-01	1144.2	1157.6	1115.2	1200
2025-05-01	1144.2	1157.6	1115.2	1200
2025-04-01	1144.2	1157.6	1115.2	1200
2025-03-01	1144.2	1157.6	1115.2	1200
2025-02-01	1144.2	1157.6	1115.2	1200
2025-01-01	1144.2	1157.6	1115.2	1200
2024-12-01	1144.2	1157.6	1115.2	1200
2024-11-01	1144.2	1157.6	1115.2	1200
2024-10-01	1144.2	1157.6	1115.2	1200
2024-09-01	1144.2	1157.6	1115.2	1200
2024-08-01	1144.2	1157.6	1115.2	1200
2024-07-01	1144.2	1157.6	1115.2	1200
2024-06-01	1144.2	1157.6	1115.2	1200
2024-08-01	1144.2	1157.6	1115.2	1200
2024-04-01	1144.2	1157.6	1115.2	1200
2024-03-01	1144.2	1157.6	1115.2	1200
2024-02-01	1144.2	1157.6	1115.2	1200
2024-01-01	1144.2	1157.6	1115.2	1200
2023-12-01	1144.2	1157.6	1115.2	1200
2023-11-01	1144.2	1157.6	1115.2	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	Stulting Sports Day 2022 (Juniors)	2022-08-26	2022-08-26	Rapid	Sarah Baartman (ESB)	6	6	1	Yes	Analysis
2	SBDCU Trials 2022 (U10)	2022-06-25	2022-06-25	Standard	Sarah Baartman (ESB)	6	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament SBDCU Trials 2022				Tournament SBDCU Trials 2022
		date 2022-06-25	rnd 1	type Standard	result 0.5	date 2022-06-25	rnd 2	type Standard	result 1
		Opponent Ferreira, R (Rossouw)				Opponent Arends, S (Shirniqua)
2	1	Tournament Stulting Sports Day 2022				Tournament Stulting Sports Day 2022
		date 2022-08-26	rnd 1	type Rapid	result 1	date 2022-08-26	rnd 1	type Rapid	result 1
		Opponent Keller, T (Thinus Le)				Opponent Keller, T (Thinus Le)

#	Games	Start				End
1	2	Tournament SBDCU Trials 2022				Tournament SBDCU Trials 2022
		date 2022-06-25	rnd 1	type Standard	result 0.5	date 2022-06-25	rnd 2	type Standard	result 1
		Opponent Ferreira, R (Rossouw)				Opponent Arends, S (Shirniqua)

#	Games	Start				End
1	1	Tournament Stulting Sports Day 2022				Tournament Stulting Sports Day 2022
		date 2022-08-26	rnd 1	type Rapid	result 1	date 2022-08-26	rnd 1	type Rapid	result 1
		Opponent Keller, T (Thinus Le)				Opponent Keller, T (Thinus Le)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Stulting Sports Day 2022				Tournament Stulting Sports Day 2022
		date 2022-08-26	rnd 1	type Rapid	result 1	date 2022-08-26	rnd 1	type Rapid	result 1
		Opponent Keller, T (Thinus Le)				Opponent Keller, T (Thinus Le)
2	1	Tournament SBDCU Trials 2022				Tournament SBDCU Trials 2022
		date 2022-06-25	rnd 2	type Standard	result 1	date 2022-06-25	rnd 2	type Standard	result 1
		Opponent Arends, S (Shirniqua)				Opponent Arends, S (Shirniqua)

#	Games	Start				End
1	1	Tournament SBDCU Trials 2022				Tournament SBDCU Trials 2022
		date 2022-06-25	rnd 2	type Standard	result 1	date 2022-06-25	rnd 2	type Standard	result 1
		Opponent Arends, S (Shirniqua)				Opponent Arends, S (Shirniqua)

#	Games	Start				End
1	1	Tournament Stulting Sports Day 2022				Tournament Stulting Sports Day 2022
		date 2022-08-26	rnd 1	type Rapid	result 1	date 2022-08-26	rnd 1	type Rapid	result 1
		Opponent Keller, T (Thinus Le)				Opponent Keller, T (Thinus Le)

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	Van Zyl ,E (Erick)	3	0	-425	1	0	-425	2	0	-425	0	0	0
1	Van Zyl ,E (Erick)	3	1222.9	797.9	1	1200	797.9	2	1200	797.9	0	0	0
2	Keller ,T (Thinus Le)	2	1	0	0	0	0	2	1	0	0	0	0
2	Keller ,T (Thinus Le)	2	1238.1	1238.1	0	0	0	2	1200	1238.1	0	0	0
3	Le Grange ,T (Tailyn)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Le Grange ,T (Tailyn)	2	1337	912	0	0	0	2	1147.7	912	0	0	0
4	Arends ,S (Shirniqua)	1	1	425	1	1	425	0	0	0	0	0	0
4	Arends ,S (Shirniqua)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Stoop ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Stoop ,E (Ethan)	1	1182.3	757.3	1	1181.6	757.3	0	0	0	0	0	0
6	Ferreira ,R (Rossouw)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Ferreira ,R (Rossouw)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Kennedy ,T (Tashlon Faith)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Kennedy ,T (Tashlon Faith)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Van Der Westhuizen, L (Liam)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms