Chess South Africa Ratings Database

PLAYER PAGE

Personal

Langa, S (Samamkele)

Chess SA id

103047105

FIDE id

Date of birth

2003-07-08 (Adult)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	767.2	730.6	841.2	659
Raw rating	767.2	730.6	841.2	659
Weighted rating	767.2	730.6	841	659
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	307.2	323.6	276.5	358.4
Highest rating	1200 2019-12-01	1200 2019-12-01	1202.5 2021-10-01	1200 2024-02-01
Highest raw rating	767.2 2024-02-01	730.6 2024-02-01	841.2 2024-02-01	659 2024-02-01
Highest weighted rating	767.2 2024-11-01	730.6 2024-11-01	841.2 2024-11-01	659 2024-11-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1202.5 2021-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	767.2	730.6	841.2	659
Analysis
Rating	767.2	730.6	841.2	659
Raw rating	767.2	730.6	841.2	659
Weighted rating	767.2	730.6	841
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	307.2	323.6	276.5	358.4
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	767.2	730.6	841.2	659
New weighted rating	767.2	730.6	841.2	659
New weighted performance	0	0	0	0
Temp new rating	767.2	730.6	841.2	659
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	767.2	730.6	841.2	659
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	11	11	0
	0	0	0
	7	0	7
History	47	35	12

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
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	18	5.5	30.56	-165.3	1186.2	1020.9
Standard	11	2	18.18	-270.5	1168.6	898.1
Rapid	7	3.5	50	0	1213.8	1213.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	767.2	730.6	841.2	659
2025-09-30	767.2	730.6	841.2	659
2025-09-01	767.2	730.6	841.2	659
2025-08-01	767.2	730.6	841.2	659
2025-07-01	767.2	730.6	841.2	659
2025-06-01	767.2	730.6	841.2	659
2025-05-01	767.2	730.6	841.2	659
2025-04-01	767.2	730.6	841.2	659
2025-03-01	767.2	730.6	841.2	659
2025-02-01	767.2	730.6	841.2	659
2025-01-01	767.2	730.6	841.2	659
2024-12-01	767.2	730.6	841.2	659
2024-11-01	767.2	730.6	841.2	659
2024-10-01	767.2	730.6	841.2	659
2024-09-01	767.2	730.6	841.2	659
2024-08-01	767.2	730.6	841.2	659
2024-07-01	767.2	730.6	841.2	659
2024-09-01	767.2	730.6	841.2	659
2024-05-01	767.2	730.6	841.2	659
2024-04-01	767.2	730.6	841.2	659
2024-03-01	767.2	730.6	841.2	659
2024-02-01	767.2	730.6	841.2	659
2024-01-01	767.2	730.6	841.2	659
2023-12-01	767.2	730.6	797.8	659

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	EP Trials 3 2023 (Open)	2023-05-05	2023-05-06	Standard	Nelson Mandela Bay (ENM)	6	6	1.5	Yes	Analysis
2	NMB 2nd Trials 2023 (Adults)	2023-03-24	2023-03-25	Standard	Nelson Mandela Bay (ENM)	6	5	0.5	Yes	Analysis
3	Alekhine Chess Club Rapid 2021	2021-10-02	2021-10-02	Rapid	Nelson Mandela Bay (ENM)	7	7	3.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Alekhine Chess Club Rapid 2021				Tournament Alekhine Chess Club Rapid 2021
		date 2021-10-02	rnd 6	type Rapid	result 0.5	date 2021-10-02	rnd 7	type Rapid	result 1
		Opponent Meyer, J (Jarque)				Opponent Payne, L (Liphelo)
2	1	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-06	rnd 5	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent Billett, L (Lauren)				Opponent Billett, L (Lauren)
3	1	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-05	rnd 1	type Standard	result 0.5	date 2023-05-05	rnd 1	type Standard	result 0.5
		Opponent Kanjana, M (Mokete Lubaballo)				Opponent Kanjana, M (Mokete Lubaballo)

#	Games	Start				End
1	1	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-06	rnd 5	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent Billett, L (Lauren)				Opponent Billett, L (Lauren)
2	1	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-05	rnd 1	type Standard	result 0.5	date 2023-05-05	rnd 1	type Standard	result 0.5
		Opponent Kanjana, M (Mokete Lubaballo)				Opponent Kanjana, M (Mokete Lubaballo)
3	1	Tournament NMB 2nd Trials 2023				Tournament NMB 2nd Trials 2023
		date 2023-03-25	rnd 3	type Standard	result 0.5	date 2023-03-25	rnd 3	type Standard	result 0.5
		Opponent Smith, AS (Achmat Siraaj)				Opponent Smith, AS (Achmat Siraaj)

#	Games	Start				End
1	2	Tournament Alekhine Chess Club Rapid 2021				Tournament Alekhine Chess Club Rapid 2021
		date 2021-10-02	rnd 6	type Rapid	result 0.5	date 2021-10-02	rnd 7	type Rapid	result 1
		Opponent Meyer, J (Jarque)				Opponent Payne, L (Liphelo)
2	1	Tournament Alekhine Chess Club Rapid 2021				Tournament Alekhine Chess Club Rapid 2021
		date 2021-10-02	rnd 4	type Rapid	result 1	date 2021-10-02	rnd 4	type Rapid	result 1
		Opponent Balfour, A (Anesipho)				Opponent Balfour, A (Anesipho)
3	1	Tournament Alekhine Chess Club Rapid 2021				Tournament Alekhine Chess Club Rapid 2021
		date 2021-10-02	rnd 2	type Rapid	result 1	date 2021-10-02	rnd 2	type Rapid	result 1
		Opponent Wessels, F (Francois)				Opponent Wessels, F (Francois)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-06	rnd 5	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent Billett, L (Lauren)				Opponent Billett, L (Lauren)
2	1	Tournament Alekhine Chess Club Rapid 2021				Tournament Alekhine Chess Club Rapid 2021
		date 2021-10-02	rnd 7	type Rapid	result 1	date 2021-10-02	rnd 7	type Rapid	result 1
		Opponent Payne, L (Liphelo)				Opponent Payne, L (Liphelo)
3	1	Tournament Alekhine Chess Club Rapid 2021				Tournament Alekhine Chess Club Rapid 2021
		date 2021-10-02	rnd 4	type Rapid	result 1	date 2021-10-02	rnd 4	type Rapid	result 1
		Opponent Balfour, A (Anesipho)				Opponent Balfour, A (Anesipho)

#	Games	Start				End
1	1	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-06	rnd 5	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent Billett, L (Lauren)				Opponent Billett, L (Lauren)

#	Games	Start				End
1	1	Tournament Alekhine Chess Club Rapid 2021				Tournament Alekhine Chess Club Rapid 2021
		date 2021-10-02	rnd 7	type Rapid	result 1	date 2021-10-02	rnd 7	type Rapid	result 1
		Opponent Payne, L (Liphelo)				Opponent Payne, L (Liphelo)
2	1	Tournament Alekhine Chess Club Rapid 2021				Tournament Alekhine Chess Club Rapid 2021
		date 2021-10-02	rnd 4	type Rapid	result 1	date 2021-10-02	rnd 4	type Rapid	result 1
		Opponent Balfour, A (Anesipho)				Opponent Balfour, A (Anesipho)
3	1	Tournament Alekhine Chess Club Rapid 2021				Tournament Alekhine Chess Club Rapid 2021
		date 2021-10-02	rnd 2	type Rapid	result 1	date 2021-10-02	rnd 2	type Rapid	result 1
		Opponent Wessels, F (Francois)				Opponent Wessels, F (Francois)

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	Manley ,D (David Luc)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Manley ,D (David Luc)	2	1214.7	789.7	2	1191.2	789.7	0	0	0	0	0	0
2	Balfour ,A (Anesipho)	2	1	0	1	0	-425	1	1	425	0	0	0
2	Balfour ,A (Anesipho)	2	1082.1	1082.1	1	1088	657.1	1	1088	1507.1	0	0	0
3	Payne ,L (Liphelo)	2	1	0	1	0	-425	1	1	425	0	0	0
3	Payne ,L (Liphelo)	2	1188.3	1188.3	1	1200	763.3	1	1200	1613.3	0	0	0
4	Swartbooi ,I (Ina)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Swartbooi ,I (Ina)	1	1156.2	731.2	1	1133.6	731.2	0	0	0	0	0	0
5	Mapungwana ,S (Sikelela)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mapungwana ,S (Sikelela)	1	1198.2	773.2	1	1115.6	773.2	0	0	0	0	0	0
6	Billett ,L (Lauren)	1	1	425	1	1	425	0	0	0	0	0	0
6	Billett ,L (Lauren)	1	1027	1452	1	1021.6	1452	0	0	0	0	0	0
7	Kanjana ,M (Mokete Lubaballo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Kanjana ,M (Mokete Lubaballo)	1	1179.4	1179.4	1	1151.6	1179.4	0	0	0	0	0	0
8	Bouwer ,T (Tiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Bouwer ,T (Tiaan)	1	1210.9	785.9	1	1212.4	785.9	0	0	0	0	0	0
9	Van Huyssteen ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Huyssteen ,M (Matthew)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Smith ,AS (Achmat Siraaj)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Smith ,AS (Achmat Siraaj)	1	1200	1200	1	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Langa, S (Samamkele)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms