Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mangena, K (Keith)

Chess SA id

1120300316

FIDE id

Date of birth

2012-01-11 (U14)

Gender

Male

Region

iLembe (KIK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1214	1200	1226.6	1200
Raw rating	1213.6	1200	1225.7	1200
Weighted rating	1214	1200	1226.6	1200
Weighted performance	0	0	0	0
Floor	719	700	736	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.6	165.8	159.9	165.8
Highest rating	1219.1 2024-05-01	1200 2024-04-01	1298.8 2024-05-01	1200 2024-04-01
Highest raw rating	1219 2024-06-01	1200 2024-04-01	1236 2024-06-01	1200 2024-04-01
Highest weighted rating	1219 2024-10-01	1200 2024-04-01	1236 2024-10-01	1200 2024-04-01
Highest weighted performance	1219.1 2024-05-01	1200 2024-04-01	1298.8 2024-05-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.2	0	0.3	0
New rating	1214.2	1200	1226.9	1200
Analysis
Rating	1214	1200	1226.6	1200
Raw rating	1213.6	1200	1225.7	1200
Weighted rating	1214	1200	1226.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	719	700	736	700
Max/Min rating change allowed	162.6	165.8	159.9	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	1213.6	1200	1225.7	1200
New weighted rating	1214.2	1200	1226.9	1200
New weighted performance	0	0	0	0
Temp new rating	1214.2	1200	1226.9	1200
Temp new rating +/-	0.2	0	0.3	0
Final new rating +/-	0.2	0	0.3	0
New rating	1214.2	1200	1226.9	1200
New K-factor	36	36	36	36
New floor	719	700	736	700

Item	Main	Rapid
	0	0
	2	2
	9	9
	0	0
	0	0
	0	0
History	11	11

Games since
	Main 11	Standard 0		Rapid 11		Blitz 0
Gender	Male
Age group	U14
Region	iLembe (KIK)
Province	KwaZulu Natal (KZ)
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	0.5	25	-212.5	1172.6	960.1
Standard	0	0	0	0	0	0
Rapid	2	0.5	25	-212.5	1172.6	960.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	11	5.5	50	0	1220.7	1220.7
Standard	0	0	0	0	0	0
Rapid	11	5.5	50	0	1220.7	1220.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1213.6	1200	1225.7	1200
2025-09-01	1213.6	1200	1225.7	1200
2025-08-01	1213.6	1200	1225.7	1200
2025-07-01	1213.3	1200	1225.2	1200
2025-06-01	1213	1200	1224.6	1200
2025-05-01	1212.6	1200	1223.9	1200
2025-04-01	1212.3	1200	1223.2	1200
2025-03-01	1211.6	1200	1222.1	1200
2025-02-01	1219	1200	1236	1200
2025-01-01	1219	1200	1236	1200
2024-12-01	1219	1200	1236	1200
2024-11-01	1219	1200	1236	1200
2024-10-01	1219	1200	1236	1200
2024-09-01	1219	1200	1236	1200
2024-08-01	1219	1200	1236	1200
2024-07-01	1219	1200	1236	1200
2024-06-01	1219	1200	1236	1200
2024-08-01	1202.2	1200	1204	1200
2024-04-01	1202.2	1200	1204	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	Groutville High School Rapid Chess 2025 (High School)	2025-02-22	2025-02-22	Rapid	iLembe (KIK)	5	2	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Groutville High School Rapid Chess 2025 (High School)	2025-02-22	2025-02-22	Rapid	iLembe (KIK)	5	2	0.5	Yes	Analysis
2	KwaDukuza CMC Trials 2024 (U13)	2024-05-04	2024-05-04	Rapid	iLembe (KIK)	5	5	3	Yes	Analysis
3	Nokukhanya Luthuli Rapid 2024 (Senior Primary)	2024-03-02	2024-03-02	Rapid	iLembe (KIK)	5	4	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament KwaDukuza CMC Trials 2024				Tournament KwaDukuza CMC Trials 2024
		date 2024-05-04	rnd 3	type Rapid	result 1	date 2024-05-04	rnd 4	type Rapid	result 1
		Opponent Mahes, K (Kushi)				Opponent Mkwanazi, N (Nonjabulo)
2	1	Tournament Groutville High School Rapid Chess 2025				Tournament Groutville High School Rapid Chess 2025
		date 2025-02-22	rnd 5	type Rapid	result 0.5	date 2025-02-22	rnd 5	type Rapid	result 0.5
		Opponent Zungu, H (Hlelo)				Opponent Zungu, H (Hlelo)
3	1	Tournament KwaDukuza CMC Trials 2024				Tournament KwaDukuza CMC Trials 2024
		date 2024-05-04	rnd 1	type Rapid	result 1	date 2024-05-04	rnd 1	type Rapid	result 1
		Opponent Mtshali, A (Amahle)				Opponent Mtshali, A (Amahle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament KwaDukuza CMC Trials 2024				Tournament KwaDukuza CMC Trials 2024
		date 2024-05-04	rnd 3	type Rapid	result 1	date 2024-05-04	rnd 4	type Rapid	result 1
		Opponent Mahes, K (Kushi)				Opponent Mkwanazi, N (Nonjabulo)
2	1	Tournament Groutville High School Rapid Chess 2025				Tournament Groutville High School Rapid Chess 2025
		date 2025-02-22	rnd 5	type Rapid	result 0.5	date 2025-02-22	rnd 5	type Rapid	result 0.5
		Opponent Zungu, H (Hlelo)				Opponent Zungu, H (Hlelo)
3	1	Tournament KwaDukuza CMC Trials 2024				Tournament KwaDukuza CMC Trials 2024
		date 2024-05-04	rnd 1	type Rapid	result 1	date 2024-05-04	rnd 1	type Rapid	result 1
		Opponent Mtshali, A (Amahle)				Opponent Mtshali, A (Amahle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament KwaDukuza CMC Trials 2024				Tournament KwaDukuza CMC Trials 2024
		date 2024-05-04	rnd 3	type Rapid	result 1	date 2024-05-04	rnd 4	type Rapid	result 1
		Opponent Mahes, K (Kushi)				Opponent Mkwanazi, N (Nonjabulo)
2	1	Tournament KwaDukuza CMC Trials 2024				Tournament KwaDukuza CMC Trials 2024
		date 2024-05-04	rnd 1	type Rapid	result 1	date 2024-05-04	rnd 1	type Rapid	result 1
		Opponent Mtshali, A (Amahle)				Opponent Mtshali, A (Amahle)
3	1	Tournament Nokukhanya Luthuli Rapid 2024				Tournament Nokukhanya Luthuli Rapid 2024
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 1
		Opponent Sibiya, L (Lwande)				Opponent Sibiya, L (Lwande)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament KwaDukuza CMC Trials 2024				Tournament KwaDukuza CMC Trials 2024
		date 2024-05-04	rnd 3	type Rapid	result 1	date 2024-05-04	rnd 4	type Rapid	result 1
		Opponent Mahes, K (Kushi)				Opponent Mkwanazi, N (Nonjabulo)
2	1	Tournament KwaDukuza CMC Trials 2024				Tournament KwaDukuza CMC Trials 2024
		date 2024-05-04	rnd 1	type Rapid	result 1	date 2024-05-04	rnd 1	type Rapid	result 1
		Opponent Mtshali, A (Amahle)				Opponent Mtshali, A (Amahle)
3	1	Tournament Nokukhanya Luthuli Rapid 2024				Tournament Nokukhanya Luthuli Rapid 2024
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 1
		Opponent Sibiya, L (Lwande)				Opponent Sibiya, L (Lwande)

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	Mtshali ,A (Amahle)	1	1	425	0	0	0	1	1	425	0	0	0
1	Mtshali ,A (Amahle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
2	Ramnunan ,U (Uzziel)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Ramnunan ,U (Uzziel)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	Mbeje ,U (Uminathi)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Mbeje ,U (Uminathi)	1	1243.1	818.1	0	0	0	1	1195.9	818.1	0	0	0
4	Tshozi ,S (Siyamthanda)	1	1	425	0	0	0	1	1	425	0	0	0
4	Tshozi ,S (Siyamthanda)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Mkhwanazi ,A (Aphile)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Mkhwanazi ,A (Aphile)	1	1277.4	852.4	0	0	0	1	1240	852.4	0	0	0
6	Mkwanazi ,N (Nonjabulo)	1	1	425	0	0	0	1	1	425	0	0	0
6	Mkwanazi ,N (Nonjabulo)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Zungu ,H (Hlelo)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
7	Zungu ,H (Hlelo)	1	1145.2	1145.2	0	0	0	1	1129.3	1145.2	0	0	0
8	Nzuza ,H (Handsome)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Nzuza ,H (Handsome)	1	1220.8	795.8	0	0	0	1	1264.7	795.8	0	0	0
9	Mahes ,K (Kushi)	1	1	425	0	0	0	1	1	425	0	0	0
9	Mahes ,K (Kushi)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Hough ,J (Joshua)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Hough ,J (Joshua)	1	1332	907	0	0	0	1	1480.2	907	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Mangena, K (Keith)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms