Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mangena, M (Marklee)

Chess SA id

1110300397

FIDE id

Date of birth

2011-06-06 (U16)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1173.4

Item	Main	Standard	Rapid	Blitz
Rating	1195.2	1196.5	1176.8	1200
Raw rating	1177.7	1175	1176.8	1200
Weighted rating	1195.2	1196.5	1173.5	1200
Weighted performance	1065.6	1066.4	0	0
Floor	729.3	738.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.2	171.8	171.4	165.8
Highest rating	1241.1 2024-06-01	1238.9 2025-03-01	1200 2024-04-01	1200 2024-04-01
Highest raw rating	1229.3 2025-03-01	1238.9 2025-03-01	1200 2024-04-01	1200 2024-04-01
Highest weighted rating	1229.3 2024-03-01	1238.9 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest weighted performance	1241.1 2025-03-01	1238.9 2024-06-01	1200 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.3	-1.7	0	0
New rating	1193.8	1194.9	1176.8	1200
Analysis
Rating	1195.2	1196.5	1176.8	1200
Raw rating	1177.7	1175	1176.8	1200
Weighted rating	1195.2	1196.5	1173.5
Weighted performance	1065.6	1066.4	0
K-factor	36	36	36	36
Floor	729.3	738.9	700	700
Max/Min rating change allowed	171.2	171.8	171.4	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	1177.7	1175	1176.8	1200
New weighted rating	1193.8	1194.9	1173.4	1200
New weighted performance	1059.1	1059.9	0	0
Temp new rating	1193.8	1194.9	1176.8	1200
Temp new rating +/-	-1.3	-1.7	0	0
Final new rating +/-	-1.3	-1.7	0	0
New rating	1193.8	1194.9	1176.8	1200
New K-factor	36	36	36	36
New floor	729.3	738.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	33	33	0
	34	27	7
	0	0	0
	0	0	0
	0	0	0
History	67	60	7

Games since
	Main 67	Standard 60		Rapid 7		Blitz 0
Gender	Male
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	4166		1360		361
Male	3104		1017		279
U16	672		229		58
U16 Male	464		155		46
Standard
	RSA		Province		Region
Overall	4109		1462		375
Male	3069		1104		289
U16	668		238		64
U16 Male	469		166		50
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	33	14.5	43.94	-51.5	1230.3	1178.8
Standard	33	14.5	43.94	-51.5	1230.3	1178.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	67	29.5	44.03	-50.7	1229.7	1178.9
Standard	60	27.5	45.83	-35.4	1220.4	1185
Rapid	7	2	28.57	-182.1	1309.2	1127.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1177.7	1175	1176.8	1200
2025-09-30	1177.7	1175	1176.8	1200
2025-09-01	1177.7	1175	1176.8	1200
2025-08-01	1197.5	1199.8	1176.8	1200
2025-07-01	1213.9	1213.5	1176.8	1200
2025-06-01	1220.8	1220.9	1176.8	1200
2025-05-01	1206.3	1208.6	1176.8	1200
2025-04-01	1206.3	1208.6	1176.8	1200
2025-03-01	1229.3	1238.9	1176.8	1200
2025-02-01	1191.6	1194.6	1175.7	1200
2025-01-01	1190.8	1194.6	1150.4	1200
2024-12-01	1189.1	1193.9	1150.4	1200
2024-11-01	1189.1	1193.9	1150.4	1200
2024-10-01	1189.1	1193.9	1150.4	1200
2024-09-01	1193	1200.7	1150.4	1200
2024-08-01	1193	1200.7	1150.4	1200
2024-07-01	1209.7	1210.8	1200	1200
2024-09-01	1169.5	1163.6	1200	1200
2024-05-01	1169.5	1163.6	1200	1200
2024-04-01	1175.1	1170.4	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

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	West Rand Women's Day Open 2025 (Bishops)	2025-08-09	2025-08-09	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
2	South African Open 2025 (U16 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
3	West Rand Open 2.0 2025 (Rooks)	2025-06-07	2025-06-07	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
4	2025 D2 Schools Individuals (U15 Open)	2025-05-10	2025-05-10	Standard	West Rand (GWR)	5	4	2	Yes	Analysis
5	Moja Chess Extravaganza 2025 (U14)	2025-04-26	2025-04-28	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	2025 Prestige Open Chess Tournament (D)	2025-03-08	2025-03-08	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
7	2025 West Rand Open (Bishops)	2025-02-08	2025-02-08	Standard	West Rand (GWR)	5	4	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	West Rand Women's Day Open 2025 (Bishops)	2025-08-09	2025-08-09	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
2	South African Open 2025 (U16 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
3	West Rand Open 2.0 2025 (Rooks)	2025-06-07	2025-06-07	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
4	2025 D2 Schools Individuals (U15 Open)	2025-05-10	2025-05-10	Standard	West Rand (GWR)	5	4	2	Yes	Analysis
5	Moja Chess Extravaganza 2025 (U14)	2025-04-26	2025-04-28	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	2025 Prestige Open Chess Tournament (D)	2025-03-08	2025-03-08	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
7	2025 West Rand Open (Bishops)	2025-02-08	2025-02-08	Standard	West Rand (GWR)	5	4	3.5	Yes	Analysis
8	Gauteng Inter-Region at UJ 2024 (U14 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	2	1	Yes	Analysis
9	2024 West Rand Trials (U14)	2024-09-07	2024-09-07	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
10	JNW Rapid - Helpmekaar Kollege 2024	2024-07-28	2024-07-28	Rapid	Johannesburg Metro (GJM)	7	7	2	Yes	Analysis
11	2024 Prestige College Open Chess Tournament (D)	2024-07-06	2024-07-06	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
12	FIDE in the West 2024 (Bishops)	2024-06-08	2024-06-08	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
13	2024 West Rand RHS Open (Rooks)	2024-04-13	2024-04-13	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
14	JNW Open - Classic - Crawford 2024 (C)	2024-03-09	2024-03-09	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2025 West Rand Open				Tournament 2025 West Rand Open
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Ncube, T (Thembelihle)				Opponent Mtsweni, T (Thapelo)
2	3	Tournament FIDE in the West 2024				Tournament FIDE in the West 2024
		date 2024-06-08	rnd 3	type Standard	result 1	date 2024-06-08	rnd 5	type Standard	result 1
		Opponent Ncube, T (Thembelihle)				Opponent Makhunga, S (Sthembiso)
3	2	Tournament West Rand Women's Day Open 2025				Tournament West Rand Women's Day Open 2025
		date 2025-08-09	rnd 2	type Standard	result 1	date 2025-08-09	rnd 3	type Standard	result 1
		Opponent Dzimwasha, M (Mufaro)				Opponent Erasmus, R (Rowan)

#	Games	Start				End
1	4	Tournament 2025 West Rand Open				Tournament 2025 West Rand Open
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Ncube, T (Thembelihle)				Opponent Mtsweni, T (Thapelo)
2	3	Tournament FIDE in the West 2024				Tournament FIDE in the West 2024
		date 2024-06-08	rnd 3	type Standard	result 1	date 2024-06-08	rnd 5	type Standard	result 1
		Opponent Ncube, T (Thembelihle)				Opponent Makhunga, S (Sthembiso)
3	2	Tournament West Rand Women's Day Open 2025				Tournament West Rand Women's Day Open 2025
		date 2025-08-09	rnd 2	type Standard	result 1	date 2025-08-09	rnd 3	type Standard	result 1
		Opponent Dzimwasha, M (Mufaro)				Opponent Erasmus, R (Rowan)

#	Games	Start				End
1	1	Tournament JNW Rapid - Helpmekaar Kollege 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-07-28	rnd 5	type Rapid	result 1	date 2024-07-28	rnd 5	type Rapid	result 1
		Opponent Ncube, T (Thembelihle)				Opponent Ncube, T (Thembelihle)
2	1	Tournament JNW Rapid - Helpmekaar Kollege 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-07-28	rnd 3	type Rapid	result 1	date 2024-07-28	rnd 3	type Rapid	result 1
		Opponent Legodi, R (Reneilwe)				Opponent Legodi, R (Reneilwe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament FIDE in the West 2024				Tournament FIDE in the West 2024
		date 2024-06-08	rnd 3	type Standard	result 1	date 2024-06-08	rnd 5	type Standard	result 1
		Opponent Ncube, T (Thembelihle)				Opponent Makhunga, S (Sthembiso)
2	2	Tournament West Rand Women's Day Open 2025				Tournament West Rand Women's Day Open 2025
		date 2025-08-09	rnd 2	type Standard	result 1	date 2025-08-09	rnd 3	type Standard	result 1
		Opponent Dzimwasha, M (Mufaro)				Opponent Erasmus, R (Rowan)
3	2	Tournament 2025 D2 Schools Individuals				Tournament West Rand Open 2.0 2025
		date 2025-05-10	rnd 5	type Standard	result 1	date 2025-06-07	rnd 1	type Standard	result 1
		Opponent Madikwe, K (Koketso)				Opponent Nkuna, N (Nhlalala Cliton)

#	Games	Start				End
1	3	Tournament FIDE in the West 2024				Tournament FIDE in the West 2024
		date 2024-06-08	rnd 3	type Standard	result 1	date 2024-06-08	rnd 5	type Standard	result 1
		Opponent Ncube, T (Thembelihle)				Opponent Makhunga, S (Sthembiso)
2	2	Tournament West Rand Women's Day Open 2025				Tournament West Rand Women's Day Open 2025
		date 2025-08-09	rnd 2	type Standard	result 1	date 2025-08-09	rnd 3	type Standard	result 1
		Opponent Dzimwasha, M (Mufaro)				Opponent Erasmus, R (Rowan)
3	2	Tournament 2025 D2 Schools Individuals				Tournament West Rand Open 2.0 2025
		date 2025-05-10	rnd 5	type Standard	result 1	date 2025-06-07	rnd 1	type Standard	result 1
		Opponent Madikwe, K (Koketso)				Opponent Nkuna, N (Nhlalala Cliton)

#	Games	Start				End
1	1	Tournament JNW Rapid - Helpmekaar Kollege 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-07-28	rnd 5	type Rapid	result 1	date 2024-07-28	rnd 5	type Rapid	result 1
		Opponent Ncube, T (Thembelihle)				Opponent Ncube, T (Thembelihle)
2	1	Tournament JNW Rapid - Helpmekaar Kollege 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-07-28	rnd 3	type Rapid	result 1	date 2024-07-28	rnd 3	type Rapid	result 1
		Opponent Legodi, R (Reneilwe)				Opponent Legodi, R (Reneilwe)

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	Ncube ,T (Thembelihle)	5	4	255	4	3	212.5	1	1	425	0	0	0
1	Ncube ,T (Thembelihle)	5	1113.2	1368.2	4	1108.1	1325.7	1	1200	1538.2	0	0	0
2	Mtsweni ,T (Thapelo)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Mtsweni ,T (Thapelo)	3	1161.7	1303.3	3	1158	1303.3	0	0	0	0	0	0
3	Magodielo ,M (Mamello)	2	2	425	2	2	425	0	0	0	0	0	0
3	Magodielo ,M (Mamello)	2	1083.2	1508.2	2	1084.7	1508.2	0	0	0	0	0	0
4	Songoane ,S (Sifiso)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Songoane ,S (Sifiso)	2	1325.4	900.4	1	1328	900.4	1	1200	900.4	0	0	0
5	Sibanda ,M (Marlvin)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Sibanda ,M (Marlvin)	2	1317.8	892.8	1	1333.3	892.8	1	1158	892.8	0	0	0
6	Legodi ,R (Reneilwe)	2	2	425	1	1	425	1	1	425	0	0	0
6	Legodi ,R (Reneilwe)	2	1100.4	1525.4	1	1084	1525.4	1	1200	1525.4	0	0	0
7	Modisane ,L (Lesedi)	1	1	425	1	1	425	0	0	0	0	0	0
7	Modisane ,L (Lesedi)	1	1158.8	1583.8	1	1150.7	1583.8	0	0	0	0	0	0
8	Mulovhedzi ,NL (Ndodzo Lisa)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mulovhedzi ,NL (Ndodzo Lisa)	1	1194.4	769.4	1	1192.4	769.4	0	0	0	0	0	0
9	Sehloho ,T (Thandolwethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Sehloho ,T (Thandolwethu)	1	1402.4	977.4	1	1390.1	977.4	0	0	0	0	0	0
10	Xaba ,K (Khethang)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Xaba ,K (Khethang)	1	1199.5	774.5	1	1199.7	774.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Mangena, M (Marklee)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms