Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Tonder, L (Liam)

Chess SA id

1100193684

FIDE id

Date of birth

2010-11-28 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1300.9

Item	Main	Standard	Rapid	Blitz
Rating	1245.9	1242.1	1200	1200
Raw rating	1245.9	1242.1	1200	1200
Weighted rating	1234.3	1231.9	1200	1200
Weighted performance	0	0	0	0
Floor	748.8	750.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.3	156.2	165.8	165.8
Highest rating	1338.8 2024-02-01	1330.1 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1248.8 2025-03-01	1250.9 2025-03-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1248.8 2024-10-01	1250.9 2024-03-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1338.8 2024-02-01	1330.1 2024-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1245.9	1242.1	1200	1200
Analysis
Rating	1245.9	1242.1	1200	1200
Raw rating	1245.9	1242.1	1200	1200
Weighted rating	1234.3	1231.9	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	748.8	750.9	700	700
Max/Min rating change allowed	155.3	156.2	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	1245.9	1242.1	1200	1200
New weighted rating	1235.9	1233.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1245.9	1242.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1245.9	1242.1	1200	1200
New K-factor	36	36	36	36
New floor	748.8	750.9	700	700

Item	Main	Standard
	0	0
	12	12
	10	10
	0	0
	0	0
	0	0
History	22	22

Games since
	Main 22	Standard 22		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	12	5.5	45.83	-35.4	1329.8	1294.4
Standard	12	5.5	45.83	-35.4	1329.8	1294.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	22	10.5	47.73	-19.3	1298.2	1278.9
Standard	22	10.5	47.73	-19.3	1298.2	1278.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1245.9	1242.1	1200	1200
2025-09-01	1245.9	1242.1	1200	1200
2025-08-01	1245.9	1242.1	1200	1200
2025-07-01	1245.9	1242.1	1200	1200
2025-06-01	1245.9	1242.1	1200	1200
2025-05-01	1245.9	1242.1	1200	1200
2025-04-01	1245.9	1242.1	1200	1200
2025-03-01	1248.8	1250.9	1200	1200
2025-02-01	1221.3	1219.4	1200	1200
2025-01-01	1221.3	1219.4	1200	1200
2024-12-01	1221.3	1219.4	1200	1200
2024-11-01	1221.3	1219.4	1200	1200
2024-10-01	1221.3	1219.4	1200	1200
2024-09-01	1221.3	1219.4	1200	1200
2024-08-01	1221.3	1219.4	1200	1200
2024-07-01	1221.3	1219.4	1200	1200
2024-06-01	1221.3	1219.4	1200	1200
2024-08-01	1221.3	1219.4	1200	1200
2024-04-01	1221.3	1219.4	1200	1200
2024-03-01	1228.2	1232	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro Schools Individual Closed 2025 (U15 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
2	CT Metro North Schools Chess Individual Trials 2025 (U15 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro Schools Individual Closed 2025 (U15 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
2	CT Metro North Schools Chess Individual Trials 2025 (U15 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
3	Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
4	North District School Trials 2024 (U15 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 0.5	date 2025-03-02	rnd 5	type Standard	result 0.5
		Opponent Marais, E (Enzo)				Opponent Braaf, J (Jordan)
2	3	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2024-03-03	rnd 5	type Standard	result 1	date 2025-02-08	rnd 1	type Standard	result 1
		Opponent Owens, J (Joshua)				Opponent Van Der Westhuizen, Y (Yaqeen)
3	2	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-09	rnd 5	type Standard	result 1	date 2025-02-09	rnd 6	type Standard	result 0.5
		Opponent Potgieter, D (Durandt)				Opponent May, J (Juwayne)

#	Games	Start				End
1	3	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 0.5	date 2025-03-02	rnd 5	type Standard	result 0.5
		Opponent Marais, E (Enzo)				Opponent Braaf, J (Jordan)
2	3	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2024-03-03	rnd 5	type Standard	result 1	date 2025-02-08	rnd 1	type Standard	result 1
		Opponent Owens, J (Joshua)				Opponent Van Der Westhuizen, Y (Yaqeen)
3	2	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-09	rnd 5	type Standard	result 1	date 2025-02-09	rnd 6	type Standard	result 0.5
		Opponent Potgieter, D (Durandt)				Opponent May, J (Juwayne)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2024-03-03	rnd 5	type Standard	result 1	date 2025-02-08	rnd 1	type Standard	result 1
		Opponent Owens, J (Joshua)				Opponent Van Der Westhuizen, Y (Yaqeen)
2	2	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Cloete, N (Nahum)				Opponent Potgieter, D (Durandt)
3	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 4	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Tomi, A (Amange)				Opponent Tomi, A (Amange)

#	Games	Start				End
1	3	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2024-03-03	rnd 5	type Standard	result 1	date 2025-02-08	rnd 1	type Standard	result 1
		Opponent Owens, J (Joshua)				Opponent Van Der Westhuizen, Y (Yaqeen)
2	2	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Cloete, N (Nahum)				Opponent Potgieter, D (Durandt)
3	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 4	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Tomi, A (Amange)				Opponent Tomi, A (Amange)

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	Potgieter ,D (Durandt)	2	2	425	2	2	425	0	0	0	0	0	0
1	Potgieter ,D (Durandt)	2	1196.1	1621.1	2	1190	1621.1	0	0	0	0	0	0
2	May ,J (Juwayne)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	May ,J (Juwayne)	1	1243.9	1243.9	1	1245.5	1243.9	0	0	0	0	0	0
3	Gwanzura ,K (Kevin)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Gwanzura ,K (Kevin)	1	1395.6	970.6	1	1368.1	970.6	0	0	0	0	0	0
4	Van Der Westhuizen ,Y (Yaqeen)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Der Westhuizen ,Y (Yaqeen)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Owens ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
5	Owens ,J (Joshua)	1	1175.9	1600.9	1	1163.6	1600.9	0	0	0	0	0	0
6	Tomi ,A (Amange)	1	1	425	1	1	425	0	0	0	0	0	0
6	Tomi ,A (Amange)	1	1300.8	1725.8	1	1280.1	1725.8	0	0	0	0	0	0
7	Carstens ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Carstens ,J (Joshua)	1	1247.7	822.7	1	1238.8	822.7	0	0	0	0	0	0
8	Becker ,B (Bryce)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Becker ,B (Bryce)	1	1268.3	843.3	1	1269.2	843.3	0	0	0	0	0	0
9	Jikwana ,S (Singa)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Jikwana ,S (Singa)	1	1234.8	809.8	1	1200	809.8	0	0	0	0	0	0
10	Uchendu ,D (David)	1	1	425	1	1	425	0	0	0	0	0	0
10	Uchendu ,D (David)	1	1166.1	1591.1	1	1160.4	1591.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Tonder, L (Liam)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms