Chess South Africa Ratings Database

PLAYER PAGE

Personal

Yang, CL (Charng Ling)

Chess SA id

1070106793

FIDE id

Date of birth

2007-06-03 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1397.4	1419	1200	1200
Raw rating	1397.4	1419	1200	1200
Weighted rating	1397.4	1419	1200	1200
Weighted performance	0	0	0	0
Floor	897.4	919	700	700
K-factor	36	32	36	36
Min/Max rating change allowed	125.2	121.4	165.8	165.8
Highest rating	1583.3 2023-04-01	1570.7 2023-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1397.4 2024-02-01	1419 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1397.4 2025-03-01	1419 2025-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1583.3 2023-04-01	1570.7 2023-04-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1397.4	1419	1200	1200
Analysis
Rating	1397.4	1419	1200	1200
Raw rating	1397.4	1419	1200	1200
Weighted rating	1397.4	1419	1200
Weighted performance	0	0	0
K-factor	36	32	36	36
Floor	897.4	919	700	700
Max/Min rating change allowed	125.2	121.4	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	1397.4	1419	1200	1200
New weighted rating	1397.4	1419	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1397.4	1419	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1397.4	1419	1200	1200
New K-factor	36	32	36	36
New floor	897.4	919	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	18	18
	0	0
	0	0
History	18	18

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	18	13.5	75	212.5	1353.5	1566
Standard	18	13.5	75	212.5	1353.5	1566
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1397.4	1419	1200	1200
2025-09-01	1397.4	1419	1200	1200
2025-08-01	1397.4	1419	1200	1200
2025-07-01	1397.4	1419	1200	1200
2025-06-01	1397.4	1419	1200	1200
2025-05-01	1397.4	1419	1200	1200
2025-04-01	1397.4	1419	1200	1200
2025-03-01	1397.4	1419	1200	1200
2025-02-01	1397.4	1419	1200	1200
2025-01-01	1397.4	1419	1200	1200
2024-12-01	1397.4	1419	1200	1200
2024-11-01	1397.4	1419	1200	1200
2024-10-01	1397.4	1419	1200	1200
2024-09-01	1397.4	1419	1200	1200
2024-08-01	1397.4	1419	1200	1200
2024-07-01	1397.4	1419	1200	1200
2024-06-01	1397.4	1419	1200	1200
2024-08-01	1397.4	1419	1200	1200
2024-04-01	1397.4	1419	1200	1200
2024-03-01	1397.4	1419	1200	1200
2024-02-01	1397.4	1419	1200	1200
2024-01-01	1397.4	1419	1200	1200
2023-12-01	1397.4	1419	1200	1200
2023-11-01	1397.4	1419	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	Western Cape HS Individuals 2023 (U17 Boys)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
2	Cape Town Metro Schools Chess Closed Individuals 2023 (U17 Boys)	2023-03-03	2023-03-04	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
3	North District School Trials 2023 (U17 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis

#	Games	Start				End
1	7	Tournament North District School Trials 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-03-03	rnd 1	type Standard	result 1
		Opponent Casteling, E (Ethan)				Opponent Esterhuizen, A (Anthony Harper)
2	6	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-01	rnd 1	type Standard	result 1	date 2023-04-02	rnd 6	type Standard	result 1
		Opponent Jacobson, G (Gabriel)				Opponent Van Tonder, W (Wium)
3	3	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-03-04	rnd 5	type Standard	result 1
		Opponent Ezau, W (Wade)				Opponent Van Staaden, D (Darren)

#	Games	Start				End
1	7	Tournament North District School Trials 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-03-03	rnd 1	type Standard	result 1
		Opponent Casteling, E (Ethan)				Opponent Esterhuizen, A (Anthony Harper)
2	6	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-01	rnd 1	type Standard	result 1	date 2023-04-02	rnd 6	type Standard	result 1
		Opponent Jacobson, G (Gabriel)				Opponent Van Tonder, W (Wium)
3	3	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-03-04	rnd 5	type Standard	result 1
		Opponent Ezau, W (Wade)				Opponent Van Staaden, D (Darren)

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 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-03-04	rnd 5	type Standard	result 1
		Opponent Ezau, W (Wade)				Opponent Van Staaden, D (Darren)
2	3	Tournament North District School Trials 2023				Tournament North District School Trials 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-04	rnd 3	type Standard	result 1
		Opponent Casteling, E (Ethan)				Opponent Mateus, N (Nelson)
3	2	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 5	type Standard	result 1	date 2023-04-02	rnd 6	type Standard	result 1
		Opponent Heesen, T (Tyler)				Opponent Van Tonder, W (Wium)

#	Games	Start				End
1	3	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-03-04	rnd 5	type Standard	result 1
		Opponent Ezau, W (Wade)				Opponent Van Staaden, D (Darren)
2	3	Tournament North District School Trials 2023				Tournament North District School Trials 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-04	rnd 3	type Standard	result 1
		Opponent Casteling, E (Ethan)				Opponent Mateus, N (Nelson)
3	2	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 5	type Standard	result 1	date 2023-04-02	rnd 6	type Standard	result 1
		Opponent Heesen, T (Tyler)				Opponent Van Tonder, W (Wium)

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	Van Staaden ,D (Darren)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Van Staaden ,D (Darren)	3	1411.6	1553.3	3	1404.1	1553.3	0	0	0	0	0	0
2	Webster ,M (Matthew)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Webster ,M (Matthew)	2	1388.9	1176.4	2	1380.6	1176.4	0	0	0	0	0	0
3	Williams ,R (Reinaert)	1	1	425	1	1	425	0	0	0	0	0	0
3	Williams ,R (Reinaert)	1	1243	1668	1	1200	1668	0	0	0	0	0	0
4	Africa ,G (Gillmore)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Africa ,G (Gillmore)	1	1458.7	1458.7	1	1441.1	1458.7	0	0	0	0	0	0
5	Van Tonder ,W (Wium)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van Tonder ,W (Wium)	1	1547.9	1972.9	1	1536.4	1972.9	0	0	0	0	0	0
6	Jacobson ,G (Gabriel)	1	1	425	1	1	425	0	0	0	0	0	0
6	Jacobson ,G (Gabriel)	1	1423.5	1848.5	1	1421.4	1848.5	0	0	0	0	0	0
7	Mizen ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mizen ,D (Daniel)	1	1324.6	899.6	1	1280.4	899.6	0	0	0	0	0	0
8	Heesen ,T (Tyler)	1	1	425	1	1	425	0	0	0	0	0	0
8	Heesen ,T (Tyler)	1	1544.1	1969.1	1	1536.8	1969.1	0	0	0	0	0	0
9	Ezau ,W (Wade)	1	1	425	1	1	425	0	0	0	0	0	0
9	Ezau ,W (Wade)	1	1244.9	1669.9	1	1238	1669.9	0	0	0	0	0	0
10	Krause ,R (Ryan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Krause ,R (Ryan)	1	1165.8	1590.8	1	1157.6	1590.8	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

Yang, CL (Charng Ling)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms