Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ndaba, O (Onthatile)

Chess SA id

2120155226

FIDE id

Date of birth

2012-06-06 (U14)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1219.8	1222.8	1200	1200
Raw rating	1219.8	1222.8	1200	1200
Weighted rating	1212.6	1214.5	1200	1200
Weighted performance	945.2	943.8	0	0
Floor	726.3	731	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.2	160.5	165.8	165.8
Highest rating	1347.9 2024-06-01	1345.3 2024-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1226.3 2024-06-01	1231 2024-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1226.3 2025-08-01	1231 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1347.9 2019-12-01	1345.3 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1219.8	1222.8	1200	1200
Analysis
Rating	1219.8	1222.8	1200	1200
Raw rating	1219.8	1222.8	1200	1200
Weighted rating	1212.6	1214.5	1200
Weighted performance	945.2	943.8	0
K-factor	36	36	36	36
Floor	726.3	731	700	700
Max/Min rating change allowed	161.2	160.5	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	1219.8	1222.8	1200	1200
New weighted rating	1213.6	1215.5	1200	1200
New weighted performance	938.2	936.7	0	0
Temp new rating	1219.8	1222.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1219.8	1222.8	1200	1200
New K-factor	36	36	36	36
New floor	726.3	731	700	700

Item	Main	Standard
	0	0
	0	0
	10	10
	14	14
	0	0
	0	0
History	24	24

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	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	24	12	50	0	1225.1	1225.1
Standard	24	12	50	0	1225.1	1225.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1219.8	1222.8	1200	1200
2025-09-30	1219.8	1222.8	1200	1200
2025-09-01	1219.8	1222.8	1200	1200
2025-08-01	1212.3	1214.1	1200	1200
2025-07-01	1212.3	1214.1	1200	1200
2025-06-01	1212.3	1214.1	1200	1200
2025-05-01	1212.3	1214.1	1200	1200
2025-04-01	1212.3	1214.1	1200	1200
2025-03-01	1212.3	1214.1	1200	1200
2025-02-01	1212.3	1214.1	1200	1200
2025-01-01	1212.3	1214.1	1200	1200
2024-12-01	1212.3	1214.1	1200	1200
2024-11-01	1212.3	1214.1	1200	1200
2024-10-01	1212.3	1214.1	1200	1200
2024-09-01	1212.3	1214.1	1200	1200
2024-08-01	1212.3	1214.1	1200	1200
2024-07-01	1212.3	1214.1	1200	1200
2024-09-01	1212.3	1214.1	1200	1200
2024-05-01	1192.3	1190.7	1200	1200
2024-04-01	1192.3	1190.7	1200	1200
2024-03-01	1192.3	1190.7	1200	1200
2024-02-01	1192.3	1190.7	1200	1200
2024-01-01	1192.3	1190.7	1200	1200
2023-12-01	1192.3	1190.7	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	D1 Gauteng North District School Closed 2024 (U13)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2024 Gauteng North School District Individual Championships - D1 (U13 Girls)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
3	2023 Gauteng North School District CLOSED League Championships (D1)	2023-08-05	2023-08-05	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
4	2023 Gauteng North School District CLOSED Individual Championships (U11 Girls)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
5	Gauteng Schools Individual Finals 2023 (U11 Girls)	2023-05-26	2023-05-26	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2023-08-05	rnd 5	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Botha, G (Gregory)				Opponent Sekwati, T (Tshimolo)
2	2	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament D1 Gauteng North District School Closed 2024
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Nkambule, B (Busisiwe)				Opponent Matsha, Z (Zonke)
3	2	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED Individual Championships
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Masimula, Z (Zanele)				Opponent Motlou, J (Jwana Karabo)

#	Games	Start				End
1	3	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2023-08-05	rnd 5	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Botha, G (Gregory)				Opponent Sekwati, T (Tshimolo)
2	1	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-05-11	rnd 5	type Standard	result 1
		Opponent Nkambule, B (Busisiwe)				Opponent Nkambule, B (Busisiwe)
3	1	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 1
		Opponent Mokoena, O (Oleseng)				Opponent Mokoena, O (Oleseng)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2023-08-05	rnd 5	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Botha, G (Gregory)				Opponent Sekwati, T (Tshimolo)
2	1	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-05-11	rnd 5	type Standard	result 1
		Opponent Nkambule, B (Busisiwe)				Opponent Nkambule, B (Busisiwe)
3	1	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 1
		Opponent Mokoena, O (Oleseng)				Opponent Mokoena, O (Oleseng)

#	Games	Start				End
1	3	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2023-08-05	rnd 5	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Botha, G (Gregory)				Opponent Sekwati, T (Tshimolo)
2	1	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-05-11	rnd 5	type Standard	result 1
		Opponent Nkambule, B (Busisiwe)				Opponent Nkambule, B (Busisiwe)
3	1	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 1
		Opponent Mokoena, O (Oleseng)				Opponent Mokoena, O (Oleseng)

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	Matsha ,Z (Zonke)	2	2	425	2	2	425	0	0	0	0	0	0
1	Matsha ,Z (Zonke)	2	1192.2	1617.2	2	1190.6	1617.2	0	0	0	0	0	0
2	Katsenga ,N (Nomusa)	1	1	425	1	1	425	0	0	0	0	0	0
2	Katsenga ,N (Nomusa)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Botha ,G (Gregory)	1	1	425	1	1	425	0	0	0	0	0	0
3	Botha ,G (Gregory)	1	1246.1	1671.1	1	1237	1671.1	0	0	0	0	0	0
4	Vilakazi ,Z (Zinhle)	1	1	425	1	1	425	0	0	0	0	0	0
4	Vilakazi ,Z (Zinhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mogale ,K (Khanya)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mogale ,K (Khanya)	1	1245.3	820.3	1	1268.1	820.3	0	0	0	0	0	0
6	Motlou ,J (Jwana Karabo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Motlou ,J (Jwana Karabo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Alberts ,E (Enrico)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Alberts ,E (Enrico)	1	1358.6	933.6	1	1356.9	933.6	0	0	0	0	0	0
8	Oberholzer ,T (Troy)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Oberholzer ,T (Troy)	1	1182.7	757.7	1	1178.7	757.7	0	0	0	0	0	0
9	Nkambule ,B (Busisiwe)	1	1	425	1	1	425	0	0	0	0	0	0
9	Nkambule ,B (Busisiwe)	1	1153.1	1578.1	1	1145.3	1578.1	0	0	0	0	0	0
10	Cornellissen ,A (Almay)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Cornellissen ,A (Almay)	1	1200	775	1	1200	775	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

Ndaba, O (Onthatile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms