Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mlambo, S (Sihle)

Chess SA id

1010148150

FIDE id

Date of birth

2001-09-08 (Adult)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1663.5	1676.3	1305.5	1200
Raw rating	1663.5	1676.3	1305.5	1200
Weighted rating	1588.8	1587.8	1295.7	1200
Weighted performance	1630.2	1631.2	0	0
Floor	1163.5	1176.3	805.5	700
K-factor	28	28	36	36
Min/Max rating change allowed	85.7	84.1	142.7	165.8
Highest rating	1663.5 2025-08-01	1676.3 2025-08-01	1627.1 2024-05-01	1200 2018-10-01
Highest raw rating	1663.5 2025-08-01	1676.3 2025-08-01	1305.5 2024-06-01	1200 2024-03-01
Highest weighted rating	1566.1 2025-08-01	1562.6 2025-08-01	1289.7 2025-08-01	1200 2018-10-01
Highest weighted performance	1653.9 2022-12-01	1637.5 2022-12-01	1627.1 2024-05-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1663.5	1676.3	1305.5	1200
Analysis
Rating	1663.5	1676.3	1305.5	1200
Raw rating	1663.5	1676.3	1305.5	1200
Weighted rating	1588.8	1587.8	1295.7
Weighted performance	1630.2	1631.2	0
K-factor	28	28	36	36
Floor	1163.5	1176.3	805.5	700
Max/Min rating change allowed	85.7	84.1	142.7	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	1663.5	1676.3	1305.5	1200
New weighted rating	1598.9	1599.2	1298.1	1200
New weighted performance	1629.6	1630.6	0	0
Temp new rating	1663.5	1676.3	1305.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1663.5	1676.3	1305.5	1200
New K-factor	28	28	36	36
New floor	1163.5	1176.3	805.5	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	26	19	7
	5	5	0
	9	9	0
	0	0	0
History	45	38	7

Games since
	Main 31	Standard 24		Rapid 7		Blitz 0
Gender	Male
Age group	Adult
Region	Chess South Africa (CSA)
Province
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	5	3	60	85	1901.7	1986.7
Standard	5	3	60	85	1901.7	1986.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	45	32.5	72.22	188.9	1505.4	1694.3
Standard	38	27.5	72.37	190.1	1511.1	1701.3
Rapid	7	5	71.43	182.1	1474.3	1656.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1663.5	1676.3	1305.5	1200
2025-09-01	1663.5	1676.3	1305.5	1200
2025-08-01	1663.5	1676.3	1305.5	1200
2025-07-01	1617.6	1620.1	1305.5	1200
2025-06-01	1617.6	1620.1	1305.5	1200
2025-05-01	1617.6	1620.1	1305.5	1200
2025-04-01	1617.6	1620.1	1305.5	1200
2025-03-01	1617.6	1620.1	1305.5	1200
2025-02-01	1617.6	1620.1	1305.5	1200
2025-01-01	1617.6	1620.1	1305.5	1200
2024-12-01	1617.6	1620.1	1305.5	1200
2024-11-01	1601.3	1591.2	1305.5	1200
2024-10-01	1524.9	1485.6	1305.5	1200
2024-09-01	1524.9	1485.6	1305.5	1200
2024-08-01	1524.9	1485.6	1305.5	1200
2024-07-01	1457.3	1441.8	1305.5	1200
2024-06-01	1457.3	1441.8	1305.5	1200
2024-08-01	1410.3	1416.2	1200	1200
2024-04-01	1410.3	1416.2	1200	1200
2024-03-01	1410.3	1416.2	1200	1200
2024-02-01	1410.3	1416.2	1200	1200
2024-01-01	1410.3	1416.2	1200	1200
2023-12-01	1410.3	1416.2	1200	1200
2023-11-01	1410.3	1416.2	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	Eureka Chess Open 26 July 2025 (A)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
2	Evaton International Chess Day Rapid 19 July 2025 (A)	2025-07-19	2025-07-19	Rapid	Sedibeng (GSV)	6	0	0	No	Analysis
3	LS Vryheidsmonument Chess Open 21 Jun 2025 (A)	2025-06-21	2025-06-21	Standard	Sedibeng (GSV)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eureka Chess Open 26 July 2025 (A)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
2	Evaton International Chess Day Rapid 19 July 2025 (A)	2025-07-19	2025-07-19	Rapid	Sedibeng (GSV)	6	0	0	No	Analysis
3	LS Vryheidsmonument Chess Open 21 Jun 2025 (A)	2025-06-21	2025-06-21	Standard	Sedibeng (GSV)	5	0	0	No	Analysis
4	Queens Gambit Chess Open 2024 (A)	2024-11-23	2024-11-23	Standard	Sedibeng (GSV)	5	4	2.5	Yes	Analysis
5	NWU Vaal Chess Open 12 Oct 2024 (A+B)	2024-10-12	2024-10-12	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
6	Eureka Open 27 July 2024 (C)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis
7	Lenasia Chess Academy Rapid Tournament 2024 (A)	2024-05-19	2024-05-19	Rapid	Johannesburg Metro (GJM)	7	7	5	Yes	Analysis
8	Gauteng Cup 2nd Edition 2024	2024-05-18	2024-05-18	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
9	Eureka Open 2023 (C)	2023-07-29	2023-07-29	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
10	Ussa Chess Championships 2022 (Open)	2022-12-05	2022-12-09	Standard	Frances Baard (NCF)	9	9	6.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Eureka Open 2023				Tournament Gauteng Cup 2nd Edition 2024
		date 2023-07-29	rnd 3	type Standard	result 1	date 2024-05-18	rnd 4	type Standard	result 1
		Opponent Mofokeng, A (Austin)				Opponent Mekgwe, H (Hope)
2	6	Tournament Lenasia Chess Academy Rapid Tournament 2024				Tournament Eureka Open 27 July 2024
		date 2024-05-19	rnd 7	type Rapid	result 1	date 2024-07-27	rnd 5	type Standard	result 0.5
		Opponent Tshetlo, T (Tshepo)				Opponent Khumalo, M (Moletelo)
3	4	Tournament Ussa Chess Championships 2022				Tournament Eureka Open 2023
		date 2022-12-08	rnd 7	type Standard	result 1	date 2023-07-29	rnd 1	type Standard	result 1
		Opponent Dumakude, N (Nkululeko)				Opponent De Villiers, M (Marcha)

#	Games	Start				End
1	7	Tournament Eureka Open 2023				Tournament Gauteng Cup 2nd Edition 2024
		date 2023-07-29	rnd 3	type Standard	result 1	date 2024-05-18	rnd 4	type Standard	result 1
		Opponent Mofokeng, A (Austin)				Opponent Mekgwe, H (Hope)
2	5	Tournament Eureka Open 27 July 2024				Tournament Eureka Open 27 July 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 0.5
		Opponent Mamburu, M (Mutshidzi)				Opponent Khumalo, M (Moletelo)
3	4	Tournament Ussa Chess Championships 2022				Tournament Eureka Open 2023
		date 2022-12-08	rnd 7	type Standard	result 1	date 2023-07-29	rnd 1	type Standard	result 1
		Opponent Dumakude, N (Nkululeko)				Opponent De Villiers, M (Marcha)

#	Games	Start				End
1	2	Tournament Lenasia Chess Academy Rapid Tournament 2024				Tournament Lenasia Chess Academy Rapid Tournament 2024
		date 2024-05-19	rnd 4	type Rapid	result 1	date 2024-05-19	rnd 5	type Rapid	result 1
		Opponent Saloojee, A (Ahmed)				Opponent Lebakeng, D (Donvegan)
2	2	Tournament Lenasia Chess Academy Rapid Tournament 2024				Tournament Lenasia Chess Academy Rapid Tournament 2024
		date 2024-05-19	rnd 1	type Rapid	result 1	date 2024-05-19	rnd 2	type Rapid	result 1
		Opponent Narainsamy, D (Dellin)				Opponent Xaba, N (Nkosinathi)
3	1	Tournament Lenasia Chess Academy Rapid Tournament 2024				Tournament Lenasia Chess Academy Rapid Tournament 2024
		date 2024-05-19	rnd 7	type Rapid	result 1	date 2024-05-19	rnd 7	type Rapid	result 1
		Opponent Tshetlo, T (Tshepo)				Opponent Tshetlo, T (Tshepo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Eureka Open 2023				Tournament Gauteng Cup 2nd Edition 2024
		date 2023-07-29	rnd 3	type Standard	result 1	date 2024-05-18	rnd 4	type Standard	result 1
		Opponent Mofokeng, A (Austin)				Opponent Mekgwe, H (Hope)
2	5	Tournament Lenasia Chess Academy Rapid Tournament 2024				Tournament Eureka Open 27 July 2024
		date 2024-05-19	rnd 7	type Rapid	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Tshetlo, T (Tshepo)				Opponent Bingani, R (Richard)
3	4	Tournament Ussa Chess Championships 2022				Tournament Ussa Chess Championships 2022
		date 2022-12-05	rnd 2	type Standard	result 1	date 2022-12-07	rnd 5	type Standard	result 1
		Opponent Zinyane, A (Aphelele)				Opponent Nyoni, G (Gabriel)

#	Games	Start				End
1	7	Tournament Eureka Open 2023				Tournament Gauteng Cup 2nd Edition 2024
		date 2023-07-29	rnd 3	type Standard	result 1	date 2024-05-18	rnd 4	type Standard	result 1
		Opponent Mofokeng, A (Austin)				Opponent Mekgwe, H (Hope)
2	4	Tournament Eureka Open 27 July 2024				Tournament Eureka Open 27 July 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Mamburu, M (Mutshidzi)				Opponent Bingani, R (Richard)
3	4	Tournament Ussa Chess Championships 2022				Tournament Ussa Chess Championships 2022
		date 2022-12-05	rnd 2	type Standard	result 1	date 2022-12-07	rnd 5	type Standard	result 1
		Opponent Zinyane, A (Aphelele)				Opponent Nyoni, G (Gabriel)

#	Games	Start				End
1	2	Tournament Lenasia Chess Academy Rapid Tournament 2024				Tournament Lenasia Chess Academy Rapid Tournament 2024
		date 2024-05-19	rnd 4	type Rapid	result 1	date 2024-05-19	rnd 5	type Rapid	result 1
		Opponent Saloojee, A (Ahmed)				Opponent Lebakeng, D (Donvegan)
2	2	Tournament Lenasia Chess Academy Rapid Tournament 2024				Tournament Lenasia Chess Academy Rapid Tournament 2024
		date 2024-05-19	rnd 1	type Rapid	result 1	date 2024-05-19	rnd 2	type Rapid	result 1
		Opponent Narainsamy, D (Dellin)				Opponent Xaba, N (Nkosinathi)
3	1	Tournament Lenasia Chess Academy Rapid Tournament 2024				Tournament Lenasia Chess Academy Rapid Tournament 2024
		date 2024-05-19	rnd 7	type Rapid	result 1	date 2024-05-19	rnd 7	type Rapid	result 1
		Opponent Tshetlo, T (Tshepo)				Opponent Tshetlo, T (Tshepo)

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	Koen ,JP (Jan-Paul)	2	2	425	2	2	425	0	0	0	0	0	0
1	Koen ,JP (Jan-Paul)	2	1267.8	1692.8	2	1289.4	1692.8	0	0	0	0	0	0
2	Sidumo ,A (Anga)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Sidumo ,A (Anga)	2	1698.1	1910.6	2	1702.9	1910.6	0	0	0	0	0	0
3	Nganga ,S (Stephen)	1	1	425	1	1	425	0	0	0	0	0	0
3	Nganga ,S (Stephen)	1	1225.9	1650.9	1	1194	1650.9	0	0	0	0	0	0
4	De Villiers ,M (Marcha)	1	1	425	1	1	425	0	0	0	0	0	0
4	De Villiers ,M (Marcha)	1	1154.8	1579.8	1	1146.8	1579.8	0	0	0	0	0	0
5	Valentyn ,J (Jason)	1	1	425	1	1	425	0	0	0	0	0	0
5	Valentyn ,J (Jason)	1	1436.4	1861.4	1	1419.4	1861.4	0	0	0	0	0	0
6	Mbokazi ,B (Banele)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Mbokazi ,B (Banele)	1	1552.2	1552.2	1	1546.5	1552.2	0	0	0	0	0	0
7	Masia ,S (Sipho)	1	1	425	1	1	425	0	0	0	0	0	0
7	Masia ,S (Sipho)	1	1242.2	1667.2	1	1223.2	1667.2	0	0	0	0	0	0
8	Mahlangu ,S (Sello)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mahlangu ,S (Sello)	1	1991.1	1566.1	1	2013.6	1566.1	0	0	0	0	0	0
9	Weisz ,B (Benjamin)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Weisz ,B (Benjamin)	1	1749.1	1324.1	1	1752.3	1324.1	0	0	0	0	0	0
10	Zinyane ,A (Aphelele)	1	1	425	1	1	425	0	0	0	0	0	0
10	Zinyane ,A (Aphelele)	1	1235.5	1660.5	1	1230	1660.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mlambo, S (Sihle)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms