Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mangweni, N (Ntando)

Chess SA id

1120312488

FIDE id

Date of birth

2012-10-19 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-31

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1185	1199.7	1177.4	1200
Raw rating	1185	1199.5	1177.4	1200
Weighted rating	1184.4	1199.7	1174	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.4	165.9	171.2	165.8
Highest rating	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01
Highest raw rating	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01
Highest weighted rating	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01
Highest weighted performance	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	-0	0	0
New rating	1185	1199.6	1177.4	1200
Analysis
Rating	1185	1199.7	1177.4	1200
Raw rating	1185	1199.5	1177.4	1200
Weighted rating	1184.4	1199.7	1174
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169.4	165.9	171.2	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	1185	1199.5	1177.4	1200
New weighted rating	1184.2	1199.6	1173.8	1200
New weighted performance	0	0	0	0
Temp new rating	1185	1199.6	1177.4	1200
Temp new rating +/-	0	-0	0	0
Final new rating +/-	0	-0	0	0
New rating	1185	1199.6	1177.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	2	2	0
	12	0	12
	0	0	0
	0	0	0
	0	0	0
History	14	2	12

Games since
	Main 14	Standard 2		Rapid 12		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	2	0	0	-425	1158	733
Standard	2	0	0	-425	1158	733
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	2	14.29	-303.6	1205.9	902.3
Standard	2	0	0	-425	1158	733
Rapid	12	2	16.67	-283.3	1213.8	930.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1185	1199.5	1177.4	1200
2025-09-01	1185	1199.5	1177.4	1200
2025-08-01	1185	1199.5	1177.4	1200
2025-07-01	1183.3	1196.9	1177.4	1200
2025-06-01	1187.1	1200	1177.4	1200
2025-05-01	1187.1	1200	1177.4	1200
2025-04-01	1187.1	1200	1177.4	1200
2025-03-01	1187.1	1200	1177.4	1200
2025-02-01	1183.6	1200	1171	1200
2025-01-01	1130.1	1200	1074	1200
2024-12-01	1162.2	1200	1135.6	1200
2024-11-01	1162.2	1200	1135.6	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
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	Cape Town Chess Junior League 2025 (U14)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	2	0	Yes	Analysis
2	Rylib Autumn Slam 2025 (Open)	2025-04-26	2025-04-26	Rapid	Cape Town (WCT)	6	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Junior League 2025 (U14)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	2	0	Yes	Analysis
2	Rylib Autumn Slam 2025 (Open)	2025-04-26	2025-04-26	Rapid	Cape Town (WCT)	6	0	0	No	Analysis
3	Rylib Summer Slam 2024 (Open)	2024-12-03	2024-12-03	Rapid	Cape Town (WCT)	6	6	1	Yes	Analysis
4	UCT Open Chess Championship 2024 (U14)	2024-10-12	2024-10-13	Rapid	Cape Town (WCT)	6	6	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Rylib Summer Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-12-03	rnd 4	type Rapid	result 1	date 2024-12-03	rnd 4	type Rapid	result 1
		Opponent Davids, T (Tariq)				Opponent Davids, T (Tariq)
2	1	Tournament UCT Open Chess Championship 2024				Tournament UCT Open Chess Championship 2024
		date 2024-10-12	rnd 3	type Rapid	result 1	date 2024-10-12	rnd 3	type Rapid	result 1
		Opponent Yao, K (Kevin)				Opponent Yao, K (Kevin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Rylib Summer Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-12-03	rnd 4	type Rapid	result 1	date 2024-12-03	rnd 4	type Rapid	result 1
		Opponent Davids, T (Tariq)				Opponent Davids, T (Tariq)
2	1	Tournament UCT Open Chess Championship 2024				Tournament UCT Open Chess Championship 2024
		date 2024-10-12	rnd 3	type Rapid	result 1	date 2024-10-12	rnd 3	type Rapid	result 1
		Opponent Yao, K (Kevin)				Opponent Yao, K (Kevin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Rylib Summer Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-12-03	rnd 4	type Rapid	result 1	date 2024-12-03	rnd 4	type Rapid	result 1
		Opponent Davids, T (Tariq)				Opponent Davids, T (Tariq)
2	1	Tournament UCT Open Chess Championship 2024				Tournament UCT Open Chess Championship 2024
		date 2024-10-12	rnd 3	type Rapid	result 1	date 2024-10-12	rnd 3	type Rapid	result 1
		Opponent Yao, K (Kevin)				Opponent Yao, K (Kevin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Rylib Summer Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-12-03	rnd 4	type Rapid	result 1	date 2024-12-03	rnd 4	type Rapid	result 1
		Opponent Davids, T (Tariq)				Opponent Davids, T (Tariq)
2	1	Tournament UCT Open Chess Championship 2024				Tournament UCT Open Chess Championship 2024
		date 2024-10-12	rnd 3	type Rapid	result 1	date 2024-10-12	rnd 3	type Rapid	result 1
		Opponent Yao, K (Kevin)				Opponent Yao, K (Kevin)

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	Gatyeni ,K (Khayone)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Gatyeni ,K (Khayone)	1	1116.2	691.2	1	1133.8	691.2	0	0	0	0	0	0
2	Botma ,N (Nico)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Botma ,N (Nico)	1	1199.8	774.8	1	1199.7	774.8	0	0	0	0	0	0
3	Maseti ,L (Lindokuhle)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Maseti ,L (Lindokuhle)	1	1126.4	701.4	0	0	0	1	1146.1	701.4	0	0	0
4	Waldeck ,A (Aaron)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Waldeck ,A (Aaron)	1	1308.9	883.9	0	0	0	1	1445	883.9	0	0	0
5	Davids ,T (Tariq)	1	1	425	0	0	0	1	1	425	0	0	0
5	Davids ,T (Tariq)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Zhu ,Z (Zhaonan)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Zhu ,Z (Zhaonan)	1	1181.5	756.5	0	0	0	1	1189.3	756.5	0	0	0
7	Gwicana ,O (Olovuyo)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Gwicana ,O (Olovuyo)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Reed ,J (Jake)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Reed ,J (Jake)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Cloete ,C (Cheslin Sheldon)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Cloete ,C (Cheslin Sheldon)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Chuang ,G (Gareth)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Chuang ,G (Gareth)	1	1249.5	824.5	0	0	0	1	1226.6	824.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Mangweni, N (Ntando)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms