Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mabena, S (Sakhile)

Chess SA id

1070142984

FIDE id

Date of birth

2007-10-27 (U20)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1394.9

Item	Main	Standard	Rapid	Blitz
Rating	1275.3	1298.9	1141.6	1200
Raw rating	1275.3	1298.9	1141.6	1200
Weighted rating	1219.8	1240.6	1141.6	1200
Weighted performance	1201.9	1205.9	0	0
Floor	775.3	798.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	148.9	144	180.2	165.8
Highest rating	1275.3 2025-11-01	1298.9 2025-11-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1275.3 2025-11-01	1298.9 2025-11-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1234.3 2018-10-01	1255.9 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1236.5 2024-09-01	1240.6 2024-09-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1275.3	1298.9	1141.6	1200
Analysis
Rating	1275.3	1298.9	1141.6	1200
Raw rating	1275.3	1298.9	1141.6	1200
Weighted rating	1219.8	1240.6	1141.6
Weighted performance	1201.9	1205.9	0
K-factor	36	36	36	36
Floor	775.3	798.9	700	700
Max/Min rating change allowed	148.9	144	180.2	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	1275.3	1298.9	1141.6	1200
New weighted rating	1225.9	1247.1	1141.6	1200
New weighted performance	1194.2	1198.2	0	0
Temp new rating	1275.3	1298.9	1141.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1275.3	1298.9	1141.6	1200
New K-factor	36	36	36	36
New floor	775.3	798.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	11	11	0
	13	13	0
	13	13	0
	5	0	5
	0	0	0
History	42	37	5

Games since
	Main 24	Standard 24		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	11	7.5	68.18	154.5	1242.6	1397.1
Standard	11	7.5	68.18	154.5	1242.6	1397.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	42	21.5	51.19	10.1	1212.1	1222.3
Standard	37	20.5	55.41	45.9	1212.7	1258.6
Rapid	5	1	20	-255	1208.3	953.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1275.3	1298.9	1141.6	1200
2025-09-30	1247.5	1271.2	1141.6	1200
2025-09-01	1247.5	1271.2	1141.6	1200
2025-08-01	1234.3	1255.9	1141.6	1200
2025-07-01	1234.3	1255.9	1141.6	1200
2025-06-01	1234.3	1255.9	1141.6	1200
2025-05-01	1211.9	1231.3	1141.6	1200
2025-04-01	1211.9	1231.3	1141.6	1200
2025-03-01	1211.9	1231.3	1141.6	1200
2025-02-01	1211.9	1231.3	1141.6	1200
2025-01-01	1211.9	1231.3	1141.6	1200
2024-12-01	1211.9	1231.3	1141.6	1200
2024-11-01	1211.9	1231.3	1141.6	1200
2024-10-01	1211.9	1231.3	1141.6	1200
2024-09-01	1212.5	1234.5	1141.6	1200
2024-08-01	1190.3	1213.6	1141.6	1200
2024-07-01	1190.3	1213.6	1141.6	1200
2024-09-01	1190.3	1213.6	1141.6	1200
2024-05-01	1135.9	1149.6	1141.6	1200
2024-04-01	1135.9	1149.6	1141.6	1200
2024-03-01	1135.9	1149.6	1141.6	1200
2024-02-01	1135.9	1149.6	1141.6	1200
2024-01-01	1135.9	1149.6	1141.6	1200
2023-12-01	1135.9	1149.6	1141.6	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	2025 Gauteng Top Schools Teams (U19)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
2	2025 Gauteng North School District CLOSED League Finals - D1 (U19)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	1	1	1	Yes	Analysis
3	2025 Gauteng North School Individual Championships D1 (U18 Open)	2025-05-17	2025-05-17	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U19)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
2	2025 Gauteng North School District CLOSED League Finals - D1 (U19)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	1	1	1	Yes	Analysis
3	2025 Gauteng North School Individual Championships D1 (U18 Open)	2025-05-17	2025-05-17	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	Gauteng Schools Individuals Finals 2024 (U18 Boys)	2024-08-17	2024-08-17	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
5	D1 Gauteng North District School Closed 2024 (U17)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	3	3	2	Yes	Analysis
6	2024 Gauteng North School District Individual Championships - D1 (U18 Boys)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
7	2023 Gauteng Top Schools (U19 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	1.5	Yes	Analysis
8	2023 Gauteng North School District CLOSED League Championships (D1)	2023-08-05	2023-08-05	Standard	Tshwane (GTP)	3	3	2.5	Yes	Analysis
9	2023 Gauteng North School District CLOSED Individual Championships (U18 Boys)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
10	Gauteng North District Individual Chess Finals 2022 (U15 Open)	2022-06-11	2022-06-11	Rapid	Tshwane (GTP)	7	5	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng Top Schools Teams
		date 2025-05-17	rnd 5	type Standard	result 1	date 2025-08-30	rnd 2	type Standard	result 1
		Opponent Mashala, D (Destiny)				Opponent Ncube, M (Methembe)
2	4	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2024-05-11	rnd 1	type Standard	result 0.5	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Vilakazi, T (Thamsanqa)				Opponent Lehari, AL (Atlehang Lefa)
3	4	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-05-13	rnd 5	type Standard	result 1	date 2023-08-05	rnd 3	type Standard	result 1
		Opponent Nyalunga, K (Karabo)				Opponent Nyalunga, K (Karabo)

#	Games	Start				End
1	4	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2024-05-11	rnd 1	type Standard	result 0.5	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Vilakazi, T (Thamsanqa)				Opponent Lehari, AL (Atlehang Lefa)
2	4	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-05-13	rnd 5	type Standard	result 1	date 2023-08-05	rnd 3	type Standard	result 1
		Opponent Nyalunga, K (Karabo)				Opponent Nyalunga, K (Karabo)
3	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-05-17	rnd 5	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Mashala, D (Destiny)				Opponent Mabena, M (Mahlatse)

#	Games	Start				End
1	1	Tournament Gauteng North District Individual Chess Finals 2022				Tournament Gauteng North District Individual Chess Finals 2022
		date 2022-06-11	rnd 6	type Rapid	result 1	date 2022-06-11	rnd 6	type Rapid	result 1
		Opponent Mfuphi, S (Sqalosempilo)				Opponent Mfuphi, S (Sqalosempilo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Rakgalakane, T (Thato)				Opponent Lehari, AL (Atlehang Lefa)
2	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-05-17	rnd 5	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Mashala, D (Destiny)				Opponent Mabena, M (Mahlatse)
3	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament 2025 Gauteng North School Individual Championships D1
		date 2024-08-17	rnd 5	type Standard	result 1	date 2025-05-17	rnd 1	type Standard	result 1
		Opponent Gwegwe, M (Mohau)				Opponent Mochichila, K (Kopano)

#	Games	Start				End
1	3	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Rakgalakane, T (Thato)				Opponent Lehari, AL (Atlehang Lefa)
2	2	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-05-17	rnd 5	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Mashala, D (Destiny)				Opponent Mabena, M (Mahlatse)
3	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament 2025 Gauteng North School Individual Championships D1
		date 2024-08-17	rnd 5	type Standard	result 1	date 2025-05-17	rnd 1	type Standard	result 1
		Opponent Gwegwe, M (Mohau)				Opponent Mochichila, K (Kopano)

#	Games	Start				End
1	1	Tournament Gauteng North District Individual Chess Finals 2022				Tournament Gauteng North District Individual Chess Finals 2022
		date 2022-06-11	rnd 6	type Rapid	result 1	date 2022-06-11	rnd 6	type Rapid	result 1
		Opponent Mfuphi, S (Sqalosempilo)				Opponent Mfuphi, S (Sqalosempilo)

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	Nyalunga ,K (Karabo)	2	2	425	2	2	425	0	0	0	0	0	0
1	Nyalunga ,K (Karabo)	2	1176.2	1601.2	2	1171.2	1601.2	0	0	0	0	0	0
2	Mabena ,M (Mahlatse)	2	2	425	2	2	425	0	0	0	0	0	0
2	Mabena ,M (Mahlatse)	2	1215.5	1640.5	2	1219.9	1640.5	0	0	0	0	0	0
3	Premkumar ,H (Harshal)	2	1	0	1	1	425	1	0	-425	0	0	0
3	Premkumar ,H (Harshal)	2	1208.3	1208.3	1	1215.8	1633.3	1	1200	783.3	0	0	0
4	Vilakazi ,T (Thamsanqa)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
4	Vilakazi ,T (Thamsanqa)	2	1265.1	1052.6	1	1310.6	1265.1	1	1200	840.1	0	0	0
5	Mokoena ,T (Thato)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Mokoena ,T (Thato)	2	1277.8	852.8	1	1372.5	852.8	1	1200	852.8	0	0	0
6	Chisholm ,K (Kayden Patrick)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Chisholm ,K (Kayden Patrick)	1	1180.7	1180.7	1	1176.2	1180.7	0	0	0	0	0	0
7	Mcantony ,I (Igwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mcantony ,I (Igwe)	1	1382.9	957.9	1	1415	957.9	0	0	0	0	0	0
8	Mochichila ,K (Kopano)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mochichila ,K (Kopano)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Phakathi ,S (Sbonelesihle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Phakathi ,S (Sbonelesihle)	1	1201.8	776.8	1	1201.4	776.8	0	0	0	0	0	0
10	Shiba ,S (Sibusiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Shiba ,S (Sibusiso)	1	653.2	228.2	1	683.6	228.2	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

Mabena, S (Sakhile)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms