Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mahlangu, S (Stefan)

Chess SA id

174019534

FIDE id

Date of birth

1974-07-25 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-10-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1439.6	1434.7	1465	1465
Raw rating	1439.6	1434.7	1465	1465
Weighted rating	1439.6	1434.7	1465	1465
Weighted performance	0	0	0	0
Floor	965	965	965	965
K-factor	32	32	32	32
Min/Max rating change allowed	117.9	118.7	113.7	113.7
Highest rating	1465 2018-01-01	1465 2018-01-01	1465 2018-09-01	1465 2018-09-01
Highest raw rating	1465 2018-01-01	1465 2018-01-01	1465 2024-02-01	1465 2024-02-01
Highest weighted rating	1465 2018-01-01	1465 2018-01-01	1465 2018-09-01	1465 2018-09-01
Highest weighted performance	1382.7 2018-02-01	1383.3 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	1439.6	1434.7	1465	1465
Analysis
Rating	1439.6	1434.7	1465	1465
Raw rating	1439.6	1434.7	1465	1465
Weighted rating	1439.6	1434.7	1465
Weighted performance	0	0	0
K-factor	32	32	32	32
Floor	965	965	965	965
Max/Min rating change allowed	117.9	118.7	113.7	113.7
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	1439.6	1434.7	1465	1465
New weighted rating	1439.6	1434.7	1465	1465
New weighted performance	0	0	0	0
Temp new rating	1439.6	1434.7	1465	1465
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1439.6	1434.7	1465	1465
New K-factor	32	32	32	32
New floor	965	965	965	965

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	190	165	25

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	20	9	45	-42.5	1450.9	1408.4
Standard	20	9	45	-42.5	1450.9	1408.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1439.6	1434.7	1465	1465
2025-09-30	1439.6	1434.7	1465	1465
2025-09-01	1439.6	1434.7	1465	1465
2025-08-01	1439.6	1434.7	1465	1465
2025-07-01	1439.6	1434.7	1465	1465
2025-06-01	1439.6	1434.7	1465	1465
2025-05-01	1439.6	1434.7	1465	1465
2025-04-01	1439.6	1434.7	1465	1465
2025-03-01	1439.6	1434.7	1465	1465
2025-02-01	1439.6	1434.7	1465	1465
2025-01-01	1439.6	1434.7	1465	1465
2024-12-01	1439.6	1434.7	1465	1465
2024-11-01	1439.6	1434.7	1465	1465
2024-10-01	1439.6	1434.7	1465	1465
2024-09-01	1439.6	1434.7	1465	1465
2024-08-01	1439.6	1434.7	1465	1465
2024-07-01	1439.6	1434.7	1465	1465
2024-09-01	1439.6	1434.7	1465	1465
2024-05-01	1439.6	1434.7	1465	1465
2024-04-01	1439.6	1434.7	1465	1465
2024-03-01	1439.6	1434.7	1465	1465
2024-02-01	1439.6	1434.7	1465	1465
2024-01-01	1439.6	1434.7	1465	1465
2023-12-01	1439.6	1434.7	1465	1465

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	Sedibeng DF Malherbe Open 2019 (A)	2019-10-12	2019-10-12	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
2	Primrose Chess Club Open 2018 (A)	2018-06-02	2018-06-02	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis
3	Human Rights Day Open 2018 (A)	2018-03-21	2018-03-21	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
4	Elspark Open 2018 (A)	2018-02-10	2018-02-10	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
5	Brakpan Open 2018 (A)	2018-02-24	2018-02-24	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Elspark Open 2018				Tournament Brakpan Open 2018
		date 2018-02-10	rnd 4	type Standard	result 1	date 2018-02-24	rnd 2	type Standard	result 0.5
		Opponent Du Plessis, JAK (Jan)				Opponent Chipepo, K (Kunda)
2	2	Tournament Sedibeng DF Malherbe Open 2019				Tournament Sedibeng DF Malherbe Open 2019
		date 2019-10-12	rnd 4	type Standard	result 1	date 2019-10-12	rnd 5	type Standard	result 1
		Opponent Minnaar, JP (Juan)				Opponent Nolan, RR (Ricco)
3	2	Tournament Human Rights Day Open 2018				Tournament Human Rights Day Open 2018
		date 2018-03-21	rnd 2	type Standard	result 0.5	date 2018-03-21	rnd 3	type Standard	result 1
		Opponent Chirambadare, T (Terrence)				Opponent Lingard, B (Bevan)

#	Games	Start				End
1	4	Tournament Elspark Open 2018				Tournament Brakpan Open 2018
		date 2018-02-10	rnd 4	type Standard	result 1	date 2018-02-24	rnd 2	type Standard	result 0.5
		Opponent Du Plessis, JAK (Jan)				Opponent Chipepo, K (Kunda)
2	2	Tournament Sedibeng DF Malherbe Open 2019				Tournament Sedibeng DF Malherbe Open 2019
		date 2019-10-12	rnd 4	type Standard	result 1	date 2019-10-12	rnd 5	type Standard	result 1
		Opponent Minnaar, JP (Juan)				Opponent Nolan, RR (Ricco)
3	2	Tournament Human Rights Day Open 2018				Tournament Human Rights Day Open 2018
		date 2018-03-21	rnd 2	type Standard	result 0.5	date 2018-03-21	rnd 3	type Standard	result 1
		Opponent Chirambadare, T (Terrence)				Opponent Lingard, B (Bevan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Sedibeng DF Malherbe Open 2019				Tournament Sedibeng DF Malherbe Open 2019
		date 2019-10-12	rnd 4	type Standard	result 1	date 2019-10-12	rnd 5	type Standard	result 1
		Opponent Minnaar, JP (Juan)				Opponent Nolan, RR (Ricco)
2	1	Tournament Sedibeng DF Malherbe Open 2019				Tournament Sedibeng DF Malherbe Open 2019
		date 2019-10-12	rnd 2	type Standard	result 1	date 2019-10-12	rnd 2	type Standard	result 1
		Opponent Huisamen, D (De Villiers)				Opponent Huisamen, D (De Villiers)
3	1	Tournament Human Rights Day Open 2018				Tournament Human Rights Day Open 2018
		date 2018-03-21	rnd 3	type Standard	result 1	date 2018-03-21	rnd 3	type Standard	result 1
		Opponent Lingard, B (Bevan)				Opponent Lingard, B (Bevan)

#	Games	Start				End
1	2	Tournament Sedibeng DF Malherbe Open 2019				Tournament Sedibeng DF Malherbe Open 2019
		date 2019-10-12	rnd 4	type Standard	result 1	date 2019-10-12	rnd 5	type Standard	result 1
		Opponent Minnaar, JP (Juan)				Opponent Nolan, RR (Ricco)
2	1	Tournament Sedibeng DF Malherbe Open 2019				Tournament Sedibeng DF Malherbe Open 2019
		date 2019-10-12	rnd 2	type Standard	result 1	date 2019-10-12	rnd 2	type Standard	result 1
		Opponent Huisamen, D (De Villiers)				Opponent Huisamen, D (De Villiers)
3	1	Tournament Human Rights Day Open 2018				Tournament Human Rights Day Open 2018
		date 2018-03-21	rnd 3	type Standard	result 1	date 2018-03-21	rnd 3	type Standard	result 1
		Opponent Lingard, B (Bevan)				Opponent Lingard, B (Bevan)

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	Du Plessis ,JAK (Jan)	2	1	0	2	1	0	0	0	0	0	0	0
1	Du Plessis ,JAK (Jan)	2	1420.1	1420.1	2	1417	1420.1	0	0	0	0	0	0
2	Tshetlo ,T (Tshepo)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Tshetlo ,T (Tshepo)	2	1800	1587.5	2	1802.7	1587.5	0	0	0	0	0	0
3	Lingard ,B (Bevan)	2	2	425	2	2	425	0	0	0	0	0	0
3	Lingard ,B (Bevan)	2	1146.8	1571.8	2	1147.2	1571.8	0	0	0	0	0	0
4	Chirambadare ,T (Terrence)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Chirambadare ,T (Terrence)	2	1332.1	1119.6	2	1334.1	1119.6	0	0	0	0	0	0
5	Chipepo ,K (Kunda)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Chipepo ,K (Kunda)	1	1823	1823	1	1823	1823	0	0	0	0	0	0
6	Huisamen ,D (De Villiers)	1	1	425	1	1	425	0	0	0	0	0	0
6	Huisamen ,D (De Villiers)	1	1398.7	1823.7	1	1396	1823.7	0	0	0	0	0	0
7	Vorster ,SPM (Stephanus)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Vorster ,SPM (Stephanus)	1	1755	1330	1	1748.3	1330	0	0	0	0	0	0
8	Nolan ,RR (Ricco Richard)	1	1	425	1	1	425	0	0	0	0	0	0
8	Nolan ,RR (Ricco Richard)	1	1326.1	1751.1	1	1330.1	1751.1	0	0	0	0	0	0
9	Moroti ,N (Nyiko)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Moroti ,N (Nyiko)	1	1338.6	913.6	1	1338.1	913.6	0	0	0	0	0	0
10	Mbedza ,R (Richard)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mbedza ,R (Richard)	1	1900.6	1475.6	1	1892.5	1475.6	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

Mahlangu, S (Stefan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms