Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mahlangu, N (Nonhlanhla)

Chess SA id

2120193661

FIDE id

Date of birth

2012-06-02 (U14)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1064.2

Item	Main	Standard	Rapid	Blitz
Rating	1167.4	1160.9	1199.9	1200
Raw rating	1167.4	1160.9	1199.9	1200
Weighted rating	1165.9	1158.3	1199.9	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.7	175.3	165.8	165.8
Highest rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1167.4	1160.9	1199.9	1200
Analysis
Rating	1167.4	1160.9	1199.9	1200
Raw rating	1167.4	1160.9	1199.9	1200
Weighted rating	1165.9	1158.3	1199.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	173.7	175.3	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	1167.4	1160.9	1199.9	1200
New weighted rating	1165.7	1158.2	1199.9	1200
New weighted performance	0	0	0	0
Temp new rating	1167.4	1160.9	1199.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1167.4	1160.9	1199.9	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	18	12	6
	5	5	0
	0	0	0
	0	0	0
	0	0	0
History	23	17	6

Games since
	Main 23	Standard 17		Rapid 6		Blitz 0
Gender	Female
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	18	6.5	36.11	-118.1	1228.1	1110
Standard	12	4	33.33	-141.7	1233.2	1091.5
Rapid	6	2.5	41.67	-70.8	1217.8	1147
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	23	8	34.78	-129.3	1215.2	1085.9
Standard	17	5.5	32.35	-150	1214.3	1064.3
Rapid	6	2.5	41.67	-70.8	1217.8	1147
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1167.4	1160.9	1199.9	1200
2025-09-01	1167.4	1160.9	1199.9	1200
2025-08-01	1167.4	1160.9	1199.9	1200
2025-07-01	1167.4	1160.9	1199.8	1200
2025-06-01	1167.4	1160.9	1198.6	1200
2025-05-01	1168.3	1160.9	1200	1200
2025-04-01	1168	1160.7	1200	1200
2025-03-01	1168.5	1161.3	1200	1200
2025-02-01	1170	1163	1200	1200
2025-01-01	1159.5	1150	1200	1200
2024-12-01	1159.5	1150	1200	1200
2024-11-01	1159.5	1150	1200	1200
2024-10-01	1159.5	1150	1200	1200
2024-09-01	1159.5	1150	1200	1200
2024-08-01	1159.5	1150	1200	1200
2024-07-01	1159.5	1150	1200	1200
2024-06-01	1159.5	1150	1200	1200
2024-08-01	1159.5	1150	1200	1200
2024-04-01	1159.5	1150	1200	1200
2024-03-01	1159.5	1150	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	St John's CBC Rapid 2025 (U14)	2025-05-24	2025-05-24	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U13 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	CT Metro North Schools Chess Individual Trials 2025 (U13 Girls)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	St John's CBC Rapid 2025 (U14)	2025-05-24	2025-05-24	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U13 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	CT Metro North Schools Chess Individual Trials 2025 (U13 Girls)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
4	North District School Trials 2024 (U13 Girls)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 5	type Rapid	result 1	date 2025-05-24	rnd 6	type Rapid	result 0.5
		Opponent Puwane, K (Kumnandi)				Opponent Baliso, A (Asenathi)
2	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Basson, E (Emily-Lynne)				Opponent Mali, M (Mbalentle)
3	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 0.5
		Opponent Sauls, D (Deana)				Opponent Ismail, Z (Zaariya)

#	Games	Start				End
1	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Basson, E (Emily-Lynne)				Opponent Mali, M (Mbalentle)
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 0.5
		Opponent Sauls, D (Deana)				Opponent Ismail, Z (Zaariya)
3	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-09	rnd 4	type Standard	result 1	date 2025-02-09	rnd 4	type Standard	result 1
		Opponent Booysen, G (Giavanna)				Opponent Booysen, G (Giavanna)

#	Games	Start				End
1	2	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 5	type Rapid	result 1	date 2025-05-24	rnd 6	type Rapid	result 0.5
		Opponent Puwane, K (Kumnandi)				Opponent Baliso, A (Asenathi)
2	1	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 2	type Rapid	result 1	date 2025-05-24	rnd 2	type Rapid	result 1
		Opponent Tshaka, S (Sinayo)				Opponent Tshaka, S (Sinayo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Basson, E (Emily-Lynne)				Opponent Mali, M (Mbalentle)
2	1	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 5	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Puwane, K (Kumnandi)				Opponent Puwane, K (Kumnandi)
3	1	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 2	type Rapid	result 1	date 2025-05-24	rnd 2	type Rapid	result 1
		Opponent Tshaka, S (Sinayo)				Opponent Tshaka, S (Sinayo)

#	Games	Start				End
1	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Basson, E (Emily-Lynne)				Opponent Mali, M (Mbalentle)
2	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-09	rnd 4	type Standard	result 1	date 2025-02-09	rnd 4	type Standard	result 1
		Opponent Booysen, G (Giavanna)				Opponent Booysen, G (Giavanna)
3	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Wiggill, L (Lihane)				Opponent Wiggill, L (Lihane)

#	Games	Start				End
1	1	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 5	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Puwane, K (Kumnandi)				Opponent Puwane, K (Kumnandi)
2	1	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 2	type Rapid	result 1	date 2025-05-24	rnd 2	type Rapid	result 1
		Opponent Tshaka, S (Sinayo)				Opponent Tshaka, S (Sinayo)

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	Booysen ,G (Giavanna)	2	1	0	2	1	0	0	0	0	0	0	0
1	Booysen ,G (Giavanna)	2	1243.8	1243.8	2	1239.7	1243.8	0	0	0	0	0	0
2	Nelson ,R (Reese)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Nelson ,R (Reese)	2	1213.9	788.9	2	1201.1	788.9	0	0	0	0	0	0
3	Sigabi ,L (Liyema)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Sigabi ,L (Liyema)	2	1182.9	757.9	1	1193.1	757.9	1	1141.9	757.9	0	0	0
4	Li ,K (Karena)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Li ,K (Karena)	2	1315.7	890.7	1	1291.5	890.7	1	1263.1	890.7	0	0	0
5	Basson ,E (Emily-Lynne)	1	1	425	1	1	425	0	0	0	0	0	0
5	Basson ,E (Emily-Lynne)	1	1197.4	1622.4	1	1196.8	1622.4	0	0	0	0	0	0
6	Barnard ,M (Maxine)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Barnard ,M (Maxine)	1	1163.3	738.3	1	1169.8	738.3	0	0	0	0	0	0
7	Sybokwe ,O (Ovayo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Sybokwe ,O (Ovayo)	1	1113.7	688.7	1	1092.8	688.7	0	0	0	0	0	0
8	James ,L (Linda)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	James ,L (Linda)	1	1167.8	742.8	1	1159.6	742.8	0	0	0	0	0	0
9	Clensie ,M (Maralyn)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Clensie ,M (Maralyn)	1	1211.9	786.9	1	1219.8	786.9	0	0	0	0	0	0
10	Ismail ,Z (Zaariya)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Ismail ,Z (Zaariya)	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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PLAYER PAGE

Personal

Mahlangu, N (Nonhlanhla)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms