Chess South Africa Ratings Database

PLAYER PAGE

Personal

Waller, C (Clay)

Chess SA id

1140307123

FIDE id

Date of birth

2014-05-25 (U12)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1181.5

Item	Main	Standard	Rapid	Blitz
Rating	1200.2	1203.9	1230.8	1200
Raw rating	1198.5	1198.9	1230.8	1200
Weighted rating	1200.2	1203.9	1202.5	1200
Weighted performance	1153.5	1120.4	0	0
Floor	715.4	720.8	730.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	166.2	166.1	158.7	165.8
Highest rating	1215.4 2025-06-01	1220.8 2025-06-01	1230.8 2025-08-01	1200 2024-07-01
Highest raw rating	1215.4 2025-06-01	1220.8 2025-06-01	1230.8 2025-08-01	1200 2024-07-01
Highest weighted rating	1215.4 2024-07-01	1220.8 2025-07-01	1200 2024-07-01	1200 2024-07-01
Highest weighted performance	1200 2024-12-01	1200 2024-07-01	1200 2024-12-01	1200 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.1	-0.3	0	0
New rating	1200.1	1203.6	1230.8	1200
Analysis
Rating	1200.2	1203.9	1230.8	1200
Raw rating	1198.5	1198.9	1230.8	1200
Weighted rating	1200.2	1203.9	1202.5
Weighted performance	1153.5	1120.4	0
K-factor	36	36	36	36
Floor	715.4	720.8	730.8	700
Max/Min rating change allowed	166.2	166.1	158.7	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	1198.5	1198.9	1230.8	1200
New weighted rating	1200.1	1203.6	1205	1200
New weighted performance	1146.5	1113.6	0	0
Temp new rating	1200.1	1203.6	1230.8	1200
Temp new rating +/-	-0.1	-0.3	0	0
Final new rating +/-	-0.1	-0.3	0	0
New rating	1200.1	1203.6	1230.8	1200
New K-factor	36	36	36	36
New floor	715.4	720.8	730.8	700

Item	Main	Standard	Rapid
	0	0	0
	29	25	4
	5	0	5
	0	0	0
	0	0	0
	0	0	0
History	34	25	9

Games since
	Main 34	Standard 25		Rapid 9		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	29	12	41.38	-73.3	1292.5	1219.2
Standard	25	9	36	-119	1302.6	1183.6
Rapid	4	3	75	212.5	1229.3	1441.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	34	14	41.18	-75	1278.3	1203.3
Standard	25	9	36	-119	1302.6	1183.6
Rapid	9	5	55.56	47.2	1210.9	1258.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1198.5	1198.9	1230.8	1200
2025-09-30	1198.5	1198.9	1230.8	1200
2025-09-01	1202.2	1202.1	1230.8	1200
2025-08-01	1202.2	1202.1	1230.8	1200
2025-07-01	1215.4	1220.8	1192	1200
2025-06-01	1215.4	1220.8	1192	1200
2025-05-01	1204.7	1208.2	1192	1200
2025-04-01	1204.7	1208.2	1192	1200
2025-03-01	1198.4	1201.7	1192	1200
2025-02-01	1195.5	1200	1191.6	1200
2025-01-01	1190.8	1200	1182.8	1200
2024-12-01	1190.8	1200	1182.8	1200
2024-11-01	1190.8	1200	1182.8	1200
2024-10-01	1190.8	1200	1182.8	1200
2024-09-01	1190.8	1200	1182.8	1200
2024-08-01	1190.8	1200	1182.8	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	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	EC Closed 2025 (U12 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	5	1	Yes	Analysis
2	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U12 Open)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	1	Yes	Analysis
3	Port Alfred Chess Tournament 2025 (C)	2025-06-21	2025-06-21	Rapid	Sarah Baartman (ESB)	5	4	3	Yes	Analysis
4	SBDCA Closed 2025 (U12 Boys)	2025-05-10	2025-05-10	Standard	Sarah Baartman (ESB)	6	5	2.5	Yes	Analysis
5	SBDCU Trial 6 2025 (U12)	2025-03-15	2025-03-15	Standard	Sarah Baartman (ESB)	5	4	2	Yes	Analysis
6	SBDCU Trials 5 Makhanda Leg 2025 (U12)	2025-02-22	2025-02-22	Standard	Sarah Baartman (ESB)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	EC Closed 2025 (U12 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	5	1	Yes	Analysis
2	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U12 Open)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	1	Yes	Analysis
3	Port Alfred Chess Tournament 2025 (C)	2025-06-21	2025-06-21	Rapid	Sarah Baartman (ESB)	5	4	3	Yes	Analysis
4	SBDCA Closed 2025 (U12 Boys)	2025-05-10	2025-05-10	Standard	Sarah Baartman (ESB)	6	5	2.5	Yes	Analysis
5	SBDCU Trial 6 2025 (U12)	2025-03-15	2025-03-15	Standard	Sarah Baartman (ESB)	5	4	2	Yes	Analysis
6	SBDCU Trials 5 Makhanda Leg 2025 (U12)	2025-02-22	2025-02-22	Standard	Sarah Baartman (ESB)	5	5	2.5	Yes	Analysis
7	Makhanda Schools Championship 2024 (C Boys)	2024-07-20	2024-07-20	Rapid	Sarah Baartman (ESB)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament SBDCA Closed 2025				Tournament Port Alfred Chess Tournament 2025
		date 2025-05-10	rnd 4	type Standard	result 0.5	date 2025-06-21	rnd 3	type Rapid	result 1
		Opponent Dlepu, I (Inathi)				Opponent Prince, C (Carl)
2	4	Tournament SBDCU Trials 5 Makhanda Leg 2025				Tournament SBDCU Trials 5 Makhanda Leg 2025
		date 2025-02-22	rnd 1	type Standard	result 0.5	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Silo, L (Lupphawu)				Opponent Ntoyanto, L (Lusanathi)
3	2	Tournament SBDCU Trial 6 2025				Tournament SBDCU Trial 6 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Matthew, H (Huxtable)				Opponent Nkume, E (Esentando)

#	Games	Start				End
1	4	Tournament SBDCU Trials 5 Makhanda Leg 2025				Tournament SBDCU Trials 5 Makhanda Leg 2025
		date 2025-02-22	rnd 1	type Standard	result 0.5	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Silo, L (Lupphawu)				Opponent Ntoyanto, L (Lusanathi)
2	3	Tournament SBDCA Closed 2025				Tournament SBDCA Closed 2025
		date 2025-05-10	rnd 4	type Standard	result 0.5	date 2025-05-10	rnd 6	type Standard	result 1
		Opponent Dlepu, I (Inathi)				Opponent Booysen, E (Edwin)
3	2	Tournament SBDCU Trial 6 2025				Tournament SBDCU Trial 6 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Matthew, H (Huxtable)				Opponent Nkume, E (Esentando)

#	Games	Start				End
1	2	Tournament Port Alfred Chess Tournament 2025				Tournament Port Alfred Chess Tournament 2025
		date 2025-06-21	rnd 2	type Rapid	result 1	date 2025-06-21	rnd 3	type Rapid	result 1
		Opponent Marais, K (Katherine)				Opponent Prince, C (Carl)
2	1	Tournament Port Alfred Chess Tournament 2025				Tournament Port Alfred Chess Tournament 2025
		date 2025-06-21	rnd 5	type Rapid	result 1	date 2025-06-21	rnd 5	type Rapid	result 1
		Opponent Teyise, A (Avethandwa)				Opponent Teyise, A (Avethandwa)
3	1	Tournament Makhanda Schools Championship 2024				Tournament Makhanda Schools Championship 2024
		date 2024-07-20	rnd 4	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Tutu, I (Iminathi)				Opponent Tutu, I (Iminathi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament SBDCA Closed 2025				Tournament Port Alfred Chess Tournament 2025
		date 2025-05-10	rnd 5	type Standard	result 1	date 2025-06-21	rnd 3	type Rapid	result 1
		Opponent Klasse, K (Kemar)				Opponent Prince, C (Carl)
2	2	Tournament SBDCU Trial 6 2025				Tournament SBDCU Trial 6 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Matthew, H (Huxtable)				Opponent Nkume, E (Esentando)
3	1	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 4	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Mfabana, A (Alunamda)				Opponent Mfabana, A (Alunamda)

#	Games	Start				End
1	2	Tournament SBDCA Closed 2025				Tournament SBDCA Closed 2025
		date 2025-05-10	rnd 5	type Standard	result 1	date 2025-05-10	rnd 6	type Standard	result 1
		Opponent Klasse, K (Kemar)				Opponent Booysen, E (Edwin)
2	2	Tournament SBDCU Trial 6 2025				Tournament SBDCU Trial 6 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Matthew, H (Huxtable)				Opponent Nkume, E (Esentando)
3	1	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 4	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Mfabana, A (Alunamda)				Opponent Mfabana, A (Alunamda)

#	Games	Start				End
1	2	Tournament Port Alfred Chess Tournament 2025				Tournament Port Alfred Chess Tournament 2025
		date 2025-06-21	rnd 2	type Rapid	result 1	date 2025-06-21	rnd 3	type Rapid	result 1
		Opponent Marais, K (Katherine)				Opponent Prince, C (Carl)
2	1	Tournament Port Alfred Chess Tournament 2025				Tournament Port Alfred Chess Tournament 2025
		date 2025-06-21	rnd 5	type Rapid	result 1	date 2025-06-21	rnd 5	type Rapid	result 1
		Opponent Teyise, A (Avethandwa)				Opponent Teyise, A (Avethandwa)
3	1	Tournament Makhanda Schools Championship 2024				Tournament Makhanda Schools Championship 2024
		date 2024-07-20	rnd 4	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Tutu, I (Iminathi)				Opponent Tutu, I (Iminathi)

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	Groves ,O (Oscar)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Groves ,O (Oscar)	2	1385.9	960.9	2	1396.2	960.9	0	0	0	0	0	0
2	Nkume ,E (Esentando)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Nkume ,E (Esentando)	2	1217.4	1429.9	2	1220.8	1429.9	0	0	0	0	0	0
3	Ntengu ,L (Luniko)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Ntengu ,L (Luniko)	2	1316.6	891.6	1	1309.3	891.6	1	1236.2	891.6	0	0	0
4	Viviers ,J (Juan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Viviers ,J (Juan)	1	1401.2	976.2	1	1323.8	976.2	0	0	0	0	0	0
5	Ntoyanto ,L (Lusanathi)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ntoyanto ,L (Lusanathi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Skere ,A (Aqhamile)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Skere ,A (Aqhamile)	1	1230.3	805.3	1	1229.4	805.3	0	0	0	0	0	0
7	Klasse ,K (Kemar)	1	1	425	1	1	425	0	0	0	0	0	0
7	Klasse ,K (Kemar)	1	1222.7	1647.7	1	1225.7	1647.7	0	0	0	0	0	0
8	Qupe ,L (Liyabonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Qupe ,L (Liyabonga)	1	1234.8	809.8	1	1239.4	809.8	0	0	0	0	0	0
9	Tshabalala ,S (Siyabonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Tshabalala ,S (Siyabonga)	1	1200.7	775.7	1	1200.4	775.7	0	0	0	0	0	0
10	Silo ,L (Lupphawu)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Silo ,L (Lupphawu)	1	1200	1200	1	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Waller, C (Clay)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms