Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mangena, K (Koketso)

Chess SA id

103079109

FIDE id

Date of birth

2003-06-28 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-08-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	938	938	550.6	550.6
Raw rating	938	938	550.6	550.6
Weighted rating	936.9	937.5	550.6	550.6
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	240.8	240.8	418.3	418.3
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	938 2024-02-01	938 2024-02-01	550.6 2024-02-01	550.6 2024-02-01
Highest weighted rating	938 2024-11-01	938 2024-11-01	550.6 2024-11-01	550.6 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	938	938	550.6	550.6
Analysis
Rating	938	938	550.6	550.6
Raw rating	938	938	550.6	550.6
Weighted rating	936.9	937.5	550.6
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	240.8	240.8	418.3	418.3
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	938	938	550.6	550.6
New weighted rating	937.6	937.8	550.6	550.6
New weighted performance	0	0	0	0
Temp new rating	938	938	550.6	550.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	938	938	550.6	550.6
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	33	33

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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	18	9.5	52.78	23.6	1119.6	1143.2
Standard	18	9.5	52.78	23.6	1119.6	1143.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	938	938	550.6	550.6
2025-09-01	938	938	550.6	550.6
2025-08-01	938	938	550.6	550.6
2025-07-01	938	938	550.6	550.6
2025-06-01	938	938	550.6	550.6
2025-05-01	938	938	550.6	550.6
2025-04-01	938	938	550.6	550.6
2025-03-01	938	938	550.6	550.6
2025-02-01	938	938	550.6	550.6
2025-01-01	938	938	550.6	550.6
2024-12-01	938	938	550.6	550.6
2024-11-01	938	938	550.6	550.6
2024-10-01	938	938	550.6	550.6
2024-09-01	938	938	550.6	550.6
2024-08-01	938	938	550.6	550.6
2024-07-01	938	938	550.6	550.6
2024-06-01	938	938	550.6	550.6
2024-08-01	938	938	550.6	550.6
2024-04-01	938	938	550.6	550.6
2024-03-01	938	938	550.6	550.6
2024-02-01	938	938	550.6	550.6
2024-01-01	938	938	550.6	550.6
2023-12-01	829.4	888.2	550.6	550.6
2023-11-01	829.4	888.2	550.6	550.6

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	2019 Gauteng School League Finals (U17 Open)	2019-08-24	2019-08-24	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2019 D15 Tshwane West Schools League Final (Secondary Schools)	2019-08-17	2019-08-17	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
3	2019 D15 Individual Finals (U18 Boys)	2019-05-11	2019-05-11	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
4	2018 Gauteng League Final (U17)	2018-08-25	2018-08-25	Standard	Tshwane (GTP)	5	3	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2019 D15 Individual Finals				Tournament 2019 D15 Tshwane West Schools League Final
		date 2019-05-11	rnd 5	type Standard	result 1	date 2019-08-17	rnd 2	type Standard	result 1
		Opponent De Lange, R (Ruandre)				Opponent Hulsman, T (Timothy)
2	3	Tournament 2018 Gauteng League Final				Tournament 2019 D15 Individual Finals
		date 2018-08-25	rnd 5	type Standard	result 1	date 2019-05-11	rnd 2	type Standard	result 1
		Opponent Lourens, J (Jason)				Opponent Sithole, P (Phumulani)
3	2	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 2	type Standard	result 1	date 2019-08-24	rnd 3	type Standard	result 1
		Opponent Cindi, M (Mfundo)				Opponent Ledwaba, K (Kheino)

#	Games	Start				End
1	3	Tournament 2019 D15 Individual Finals				Tournament 2019 D15 Tshwane West Schools League Final
		date 2019-05-11	rnd 5	type Standard	result 1	date 2019-08-17	rnd 2	type Standard	result 1
		Opponent De Lange, R (Ruandre)				Opponent Hulsman, T (Timothy)
2	3	Tournament 2018 Gauteng League Final				Tournament 2019 D15 Individual Finals
		date 2018-08-25	rnd 5	type Standard	result 1	date 2019-05-11	rnd 2	type Standard	result 1
		Opponent Lourens, J (Jason)				Opponent Sithole, P (Phumulani)
3	2	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 2	type Standard	result 1	date 2019-08-24	rnd 3	type Standard	result 1
		Opponent Cindi, M (Mfundo)				Opponent Ledwaba, K (Kheino)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2019 D15 Individual Finals				Tournament 2019 D15 Tshwane West Schools League Final
		date 2019-05-11	rnd 5	type Standard	result 1	date 2019-08-17	rnd 2	type Standard	result 1
		Opponent De Lange, R (Ruandre)				Opponent Hulsman, T (Timothy)
2	2	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 2	type Standard	result 1	date 2019-08-24	rnd 3	type Standard	result 1
		Opponent Cindi, M (Mfundo)				Opponent Ledwaba, K (Kheino)
3	1	Tournament 2019 D15 Tshwane West Schools League Final				Tournament 2019 D15 Tshwane West Schools League Final
		date 2019-08-17	rnd 4	type Standard	result 1	date 2019-08-17	rnd 4	type Standard	result 1
		Opponent Ngwenya, KK (Khanyisile Katlego)				Opponent Ngwenya, KK (Khanyisile Katlego)

#	Games	Start				End
1	3	Tournament 2019 D15 Individual Finals				Tournament 2019 D15 Tshwane West Schools League Final
		date 2019-05-11	rnd 5	type Standard	result 1	date 2019-08-17	rnd 2	type Standard	result 1
		Opponent De Lange, R (Ruandre)				Opponent Hulsman, T (Timothy)
2	2	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 2	type Standard	result 1	date 2019-08-24	rnd 3	type Standard	result 1
		Opponent Cindi, M (Mfundo)				Opponent Ledwaba, K (Kheino)
3	1	Tournament 2019 D15 Tshwane West Schools League Final				Tournament 2019 D15 Tshwane West Schools League Final
		date 2019-08-17	rnd 4	type Standard	result 1	date 2019-08-17	rnd 4	type Standard	result 1
		Opponent Ngwenya, KK (Khanyisile Katlego)				Opponent Ngwenya, KK (Khanyisile Katlego)

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	Covane ,E (Emmanuel)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Covane ,E (Emmanuel)	2	1174.6	749.6	2	1168.3	749.6	0	0	0	0	0	0
2	Ledwaba ,K (Kheino)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ledwaba ,K (Kheino)	1	1182.4	1607.4	1	1178.8	1607.4	0	0	0	0	0	0
3	Lelaka ,N (Nakedi)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Lelaka ,N (Nakedi)	1	931.9	506.9	1	942.2	506.9	0	0	0	0	0	0
4	De Lange ,R (Ruandre)	1	1	425	1	1	425	0	0	0	0	0	0
4	De Lange ,R (Ruandre)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Hulsman ,T (Timothy)	1	1	425	1	1	425	0	0	0	0	0	0
5	Hulsman ,T (Timothy)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Lourens ,J (Jason)	1	1	425	1	1	425	0	0	0	0	0	0
6	Lourens ,J (Jason)	1	698.2	1123.2	1	728.8	1123.2	0	0	0	0	0	0
7	Sarakusebwa ,S (Shepard)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Sarakusebwa ,S (Shepard)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
8	Ngwenya ,KK (Khanyisile Katlego)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ngwenya ,KK (Khanyisile Katlego)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Nkambule ,N (Ngobile)	1	1	425	1	1	425	0	0	0	0	0	0
9	Nkambule ,N (Ngobile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Mpya ,S (Stanford)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mpya ,S (Stanford)	1	994.2	569.2	1	1009	569.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Mangena, K (Koketso)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms