Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mahlangu, S (Shalom)

Chess SA id

1120152268

FIDE id

Date of birth

2012-07-31 (U14)

Gender

Male

Region

()

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1419.8

Item	Main	Standard	Rapid	Blitz
Rating	1269.2	1280.3	1200	1200
Raw rating	1269.2	1280.3	1200	1200
Weighted rating	1236.7	1243.2	1200	1200
Weighted performance	0	0	0	0
Floor	769.2	780.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	150.2	147.9	165.8	165.8
Highest rating	1269.2 2025-04-01	1280.3 2025-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1269.2 2025-04-01	1280.3 2025-04-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1269.2 2018-10-01	1280.3 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1268.9 2025-04-01	1268.3 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1269.2	1280.3	1200	1200
Analysis
Rating	1269.2	1280.3	1200	1200
Raw rating	1269.2	1280.3	1200	1200
Weighted rating	1236.7	1243.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	769.2	780.3	700	700
Max/Min rating change allowed	150.2	147.9	165.8	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	1269.2	1280.3	1200	1200
New weighted rating	1240.6	1247.7	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1269.2	1280.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1269.2	1280.3	1200	1200
New K-factor	36	36	36	36
New floor	769.2	780.3	700	700

Item	Main	Standard
	0	0
	10	10
	3	3
	9	9
	0	0
	0	0
History	22	22

Games since
	Main 13	Standard 13		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region
Province
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	10	6	60	85	1323.2	1408.2
Standard	10	6	60	85	1323.2	1408.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	22	11.5	52.27	19.3	1284.4	1303.7
Standard	22	11.5	52.27	19.3	1284.4	1303.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1269.2	1280.3	1200	1200
2025-09-01	1269.2	1280.3	1200	1200
2025-08-01	1269.2	1280.3	1200	1200
2025-07-01	1269.2	1280.3	1200	1200
2025-06-01	1269.2	1280.3	1200	1200
2025-05-01	1269.2	1280.3	1200	1200
2025-04-01	1269.2	1280.3	1200	1200
2025-03-01	1251.5	1262.8	1200	1200
2025-02-01	1209.6	1213.2	1200	1200
2025-01-01	1209.6	1213.2	1200	1200
2024-12-01	1209.6	1213.2	1200	1200
2024-11-01	1209.6	1213.2	1200	1200
2024-10-01	1192.3	1191.2	1200	1200
2024-09-01	1192.3	1191.2	1200	1200
2024-08-01	1192.3	1191.2	1200	1200
2024-07-01	1192.3	1191.2	1200	1200
2024-06-01	1192.3	1191.2	1200	1200
2024-08-01	1192.3	1191.2	1200	1200
2024-04-01	1192.3	1191.2	1200	1200
2024-03-01	1192.3	1191.2	1200	1200
2024-02-01	1192.3	1191.2	1200	1200
2024-01-01	1192.3	1191.2	1200	1200
2023-12-01	1192.3	1191.2	1200	1200
2023-11-01	1192.3	1191.2	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	Chess Power House March Open 2025 (C)	2025-03-22	2025-03-22	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
2	Knight Riders Open Chess Tournament 2025 (B)	2025-02-22	2025-02-22	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Chess Power House March Open 2025 (C)	2025-03-22	2025-03-22	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
2	Knight Riders Open Chess Tournament 2025 (B)	2025-02-22	2025-02-22	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
3	Gauteng Top Schools 2024 (U13 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	3	1.5	Yes	Analysis
4	Gauteng Schools Individual Finals 2023 (U11 Boys)	2023-05-26	2023-05-26	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
5	Tuks Junior Developmental Chess Tournament 2023 (Red)	2023-03-18	2023-03-18	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Gauteng Schools Individual Finals 2023				Tournament Gauteng Top Schools 2024
		date 2023-05-26	rnd 3	type Standard	result 1	date 2024-10-04	rnd 3	type Standard	result 1
		Opponent Machaba, K (Koena)				Opponent Pretorius, C (Christiaan)
2	3	Tournament Knight Riders Open Chess Tournament 2025				Tournament Knight Riders Open Chess Tournament 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Maselela, L (Leago)				Opponent Chauke, N (Nosipho)
3	2	Tournament Chess Power House March Open 2025				Tournament Chess Power House March Open 2025
		date 2025-03-22	rnd 3	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent Phiri, B (Bokang)				Opponent Mendonca, N (Nelita)

#	Games	Start				End
1	4	Tournament Gauteng Schools Individual Finals 2023				Tournament Gauteng Top Schools 2024
		date 2023-05-26	rnd 3	type Standard	result 1	date 2024-10-04	rnd 3	type Standard	result 1
		Opponent Machaba, K (Koena)				Opponent Pretorius, C (Christiaan)
2	3	Tournament Knight Riders Open Chess Tournament 2025				Tournament Knight Riders Open Chess Tournament 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Maselela, L (Leago)				Opponent Chauke, N (Nosipho)
3	2	Tournament Chess Power House March Open 2025				Tournament Chess Power House March Open 2025
		date 2025-03-22	rnd 3	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent Phiri, B (Bokang)				Opponent Mendonca, N (Nelita)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Knight Riders Open Chess Tournament 2025				Tournament Knight Riders Open Chess Tournament 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Maselela, L (Leago)				Opponent Chauke, N (Nosipho)
2	2	Tournament Chess Power House March Open 2025				Tournament Chess Power House March Open 2025
		date 2025-03-22	rnd 3	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent Phiri, B (Bokang)				Opponent Mendonca, N (Nelita)
3	2	Tournament Gauteng Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-26	rnd 3	type Standard	result 1	date 2023-05-26	rnd 4	type Standard	result 1
		Opponent Machaba, K (Koena)				Opponent Maluleke, X (Xikombiso)

#	Games	Start				End
1	3	Tournament Knight Riders Open Chess Tournament 2025				Tournament Knight Riders Open Chess Tournament 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Maselela, L (Leago)				Opponent Chauke, N (Nosipho)
2	2	Tournament Chess Power House March Open 2025				Tournament Chess Power House March Open 2025
		date 2025-03-22	rnd 3	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent Phiri, B (Bokang)				Opponent Mendonca, N (Nelita)
3	2	Tournament Gauteng Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-26	rnd 3	type Standard	result 1	date 2023-05-26	rnd 4	type Standard	result 1
		Opponent Machaba, K (Koena)				Opponent Maluleke, X (Xikombiso)

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	Mudere ,R (Reginald)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mudere ,R (Reginald)	1	1198.4	1623.4	1	1197.9	1623.4	0	0	0	0	0	0
2	Pretorius ,C (Christiaan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Pretorius ,C (Christiaan)	1	1232.8	1657.8	1	1239.9	1657.8	0	0	0	0	0	0
3	Mendonca ,N (Nelita)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mendonca ,N (Nelita)	1	1313.5	1738.5	1	1304.3	1738.5	0	0	0	0	0	0
4	Joubert ,J (Jonathan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Joubert ,J (Jonathan)	1	1306.3	1306.3	1	1323.9	1306.3	0	0	0	0	0	0
5	Phiri ,B (Bokang)	1	1	425	1	1	425	0	0	0	0	0	0
5	Phiri ,B (Bokang)	1	1178.2	1603.2	1	1143.8	1603.2	0	0	0	0	0	0
6	Ebersohn ,G (Gerhard)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Ebersohn ,G (Gerhard)	1	1225.8	800.8	1	1224.8	800.8	0	0	0	0	0	0
7	Van Niekerk ,CD (Christiaan David)	1	1	425	1	1	425	0	0	0	0	0	0
7	Van Niekerk ,CD (Christiaan David)	1	1260.4	1685.4	1	1265.8	1685.4	0	0	0	0	0	0
8	Maselela ,L (Leago)	1	1	425	1	1	425	0	0	0	0	0	0
8	Maselela ,L (Leago)	1	1235.7	1660.7	1	1242.7	1660.7	0	0	0	0	0	0
9	Gumbi ,N (Nkosenhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Gumbi ,N (Nkosenhle)	1	1336.3	911.3	1	1346.7	911.3	0	0	0	0	0	0
10	Machaba ,K (Koena)	1	1	425	1	1	425	0	0	0	0	0	0
10	Machaba ,K (Koena)	1	1200	1625	1	1200	1625	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 (Shalom)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms