Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ndamba, C (Charlize Yemurai)

Chess SA id

2120152059

FIDE id

Date of birth

2012-06-12 (U14)

Gender

Female

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1229.7	1202	1199.7	1200
Raw rating	1229.7	1202	1198.9	1200
Weighted rating	1209.1	1200.7	1199.7	1200
Weighted performance	1086.1	960.1	0	0
Floor	729.7	718.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	159	165.3	166.1	165.8
Highest rating	1251.6 2023-05-01	1249.2 2023-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1229.7 2025-08-01	1218.4 2023-06-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1215.4 2024-05-01	1218.4 2024-04-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1251.6 2023-05-01	1249.2 2023-05-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-0.1	0
New rating	1229.7	1202	1199.7	1200
Analysis
Rating	1229.7	1202	1199.7	1200
Raw rating	1229.7	1202	1198.9	1200
Weighted rating	1209.1	1200.7	1199.7
Weighted performance	1086.1	960.1	0
K-factor	36	36	36	36
Floor	729.7	718.4	700	700
Max/Min rating change allowed	159	165.3	166.1	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	1229.7	1202	1198.9	1200
New weighted rating	1210.9	1200.7	1199.7	1200
New weighted performance	1085.7	959.7	0	0
Temp new rating	1229.7	1202	1199.7	1200
Temp new rating +/-	0	0	-0.1	0
Final new rating +/-	0	0	-0.1	0
New rating	1229.7	1202	1199.7	1200
New K-factor	36	36	36	36
New floor	729.7	718.4	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	15	15	0
	20	20	0
	0	0	0
	0	0	0
History	40	35	5

Games since
	Main 20	Standard 15		Rapid 5		Blitz 0
Gender	Female
Age group	U14
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-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	5	2	40	-85	1483.7	1398.7
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1483.7	1398.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	40	18.5	46.25	-31.9	1256.9	1225
Standard	35	16.5	47.14	-24.3	1224.5	1200.2
Rapid	5	2	40	-85	1483.7	1398.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1229.7	1202	1198.9	1200
2025-09-01	1229.7	1202	1198.9	1200
2025-08-01	1229.7	1202	1198.9	1200
2025-07-01	1204	1202	1200	1200
2025-06-01	1204	1202	1200	1200
2025-05-01	1204	1202	1200	1200
2025-04-01	1204	1202	1200	1200
2025-03-01	1204	1202	1200	1200
2025-02-01	1203.5	1201.2	1200	1200
2025-01-01	1195.6	1187.1	1200	1200
2024-12-01	1195.6	1187.1	1200	1200
2024-11-01	1195.6	1187.1	1200	1200
2024-10-01	1204	1203.3	1200	1200
2024-09-01	1204	1203.3	1200	1200
2024-08-01	1204	1203.3	1200	1200
2024-07-01	1204	1203.3	1200	1200
2024-06-01	1204	1203.3	1200	1200
2024-08-01	1204	1203.3	1200	1200
2024-04-01	1210	1209.4	1200	1200
2024-03-01	1209.7	1211.2	1200	1200
2024-02-01	1209.7	1211.2	1200	1200
2024-01-01	1209.7	1211.2	1200	1200
2023-12-01	1209.7	1211.2	1200	1200
2023-11-01	1209.7	1211.2	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	Bojanala's Clash Of Schools -Primary Schools 2025 (Open)	2025-07-26	2025-07-26	Rapid	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	Bojanala's Rosewood Easter Open 2025 (Rooks)	2025-04-19	2025-04-19	Standard	Bojanala Platina (NBR)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Clash Of Schools -Primary Schools 2025 (Open)	2025-07-26	2025-07-26	Rapid	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	Bojanala's Rosewood Easter Open 2025 (Rooks)	2025-04-19	2025-04-19	Standard	Bojanala Platina (NBR)	5	0	0	No	Analysis
3	Bojanala's Battle of Mount Cambridge 2024 (Bishops)	2024-10-05	2024-10-05	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
4	Bojanala's Rating Express 2024 (Bishops)	2024-04-06	2024-04-06	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
5	Bojanala Silwerrand's Rating Implosion 2024 (Bishops)	2024-03-16	2024-03-16	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
6	Bojanala's Spring Cleaning 2023 (Knights)	2023-08-26	2023-08-26	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
7	Olienpark - 2nd One for the Ages 2023 (U12)	2023-05-13	2023-05-13	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
8	Grenswag's Community Battle 2023 (Knights)	2023-04-22	2023-04-22	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
9	Nories Make It Happen 2023 (Knights)	2023-03-04	2023-03-04	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Bojanala's Clash Of Schools -Primary Schools 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-07-26	rnd 3	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 1
		Opponent Mranqelwa, L (Likum)				Opponent Sentsho, R (Resaobaka)
2	2	Tournament Bojanala's Battle of Mount Cambridge 2024				Tournament Bojanala's Battle of Mount Cambridge 2024
		date 2024-10-05	rnd 2	type Standard	result 1	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Stoffberg, K (Kobus)				Opponent Pelser, M (Milan)
3	2	Tournament Bojanala Silwerrand's Rating Implosion 2024				Tournament Bojanala Silwerrand's Rating Implosion 2024
		date 2024-03-16	rnd 2	type Standard	result 1	date 2024-03-16	rnd 3	type Standard	result 0.5
		Opponent Nortman, WJ (Wilhelmus Johan)				Opponent Gouws, K (Karah)

#	Games	Start				End
1	2	Tournament Bojanala's Battle of Mount Cambridge 2024				Tournament Bojanala's Battle of Mount Cambridge 2024
		date 2024-10-05	rnd 2	type Standard	result 1	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Stoffberg, K (Kobus)				Opponent Pelser, M (Milan)
2	2	Tournament Bojanala Silwerrand's Rating Implosion 2024				Tournament Bojanala Silwerrand's Rating Implosion 2024
		date 2024-03-16	rnd 2	type Standard	result 1	date 2024-03-16	rnd 3	type Standard	result 0.5
		Opponent Nortman, WJ (Wilhelmus Johan)				Opponent Gouws, K (Karah)
3	2	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent De Beer, M (Maroshe Jaqueline)				Opponent Sibiya, K (Khayalethu)

#	Games	Start				End
1	2	Tournament Bojanala's Clash Of Schools -Primary Schools 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-07-26	rnd 3	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 1
		Opponent Mranqelwa, L (Likum)				Opponent Sentsho, R (Resaobaka)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Bojanala's Clash Of Schools -Primary Schools 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-07-26	rnd 3	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 1
		Opponent Mranqelwa, L (Likum)				Opponent Sentsho, R (Resaobaka)
2	2	Tournament Bojanala's Battle of Mount Cambridge 2024				Tournament Bojanala's Battle of Mount Cambridge 2024
		date 2024-10-05	rnd 2	type Standard	result 1	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Stoffberg, K (Kobus)				Opponent Pelser, M (Milan)
3	2	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent De Beer, M (Maroshe Jaqueline)				Opponent Sibiya, K (Khayalethu)

#	Games	Start				End
1	2	Tournament Bojanala's Battle of Mount Cambridge 2024				Tournament Bojanala's Battle of Mount Cambridge 2024
		date 2024-10-05	rnd 2	type Standard	result 1	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Stoffberg, K (Kobus)				Opponent Pelser, M (Milan)
2	2	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent De Beer, M (Maroshe Jaqueline)				Opponent Sibiya, K (Khayalethu)
3	2	Tournament Grenswag's Community Battle 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-04-22	rnd 5	type Standard	result 1	date 2023-05-13	rnd 1	type Standard	result 1
		Opponent Pieterse, S (Stian)				Opponent Moreki, K (Kealeboga)

#	Games	Start				End
1	2	Tournament Bojanala's Clash Of Schools -Primary Schools 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-07-26	rnd 3	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 1
		Opponent Mranqelwa, L (Likum)				Opponent Sentsho, R (Resaobaka)

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	Motau ,N (Neelo)	3	0	-425	2	0	-425	1	0	-425	0	0	0
1	Motau ,N (Neelo)	3	1463.1	1038.1	2	1384.4	1038.1	1	1139.4	1038.1	0	0	0
2	Myburgh ,B (Braydan)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Myburgh ,B (Braydan)	2	1263.9	838.9	2	1238.8	838.9	0	0	0	0	0	0
3	Changara ,A (Alvis Tafadzwa)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Changara ,A (Alvis Tafadzwa)	2	1475.2	1050.2	1	1317.3	1050.2	1	1311.1	1050.2	0	0	0
4	Annandale ,V (Vaugan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Annandale ,V (Vaugan)	1	1156.6	1581.6	1	1148.2	1581.6	0	0	0	0	0	0
5	Oberholzer ,D (Dorian)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Oberholzer ,D (Dorian)	1	1198.9	773.9	1	1200	773.9	0	0	0	0	0	0
6	Mokoena ,T (Thato)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mokoena ,T (Thato)	1	1147.8	722.8	1	1139.2	722.8	0	0	0	0	0	0
7	Sibiya ,K (Khayalethu)	1	1	425	1	1	425	0	0	0	0	0	0
7	Sibiya ,K (Khayalethu)	1	1134.9	1559.9	1	1099.7	1559.9	0	0	0	0	0	0
8	Venter ,D (Dian)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Venter ,D (Dian)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Mtsweni ,S (Simphiwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mtsweni ,S (Simphiwe)	1	1198	773	1	1193.1	773	0	0	0	0	0	0
10	Mpangeva ,L (Lwandiso)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mpangeva ,L (Lwandiso)	1	1200	1625	1	1200	1625	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

Ndamba, C (Charlize Yemurai)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms