Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kgosana, A (Arnold)

Chess SA id

1920148442

FIDE id

Date of birth

1992-03-24 (Adult)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-03-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1308.7	1300	1336.2	1300
Raw rating	1308.7	1300	1336.2	1300
Weighted rating	1307.9	1299	1335.4	1299
Weighted performance	0	0	0	0
Floor	808.7	800	836.2	800
K-factor	36	36	36	36
Min/Max rating change allowed	142	143.8	136.6	143.8
Highest rating	1359.4 2022-03-01	1300 2024-02-01	1424.6 2022-03-01	1300 2024-02-01
Highest raw rating	1308.7 2024-02-01	1300 2024-02-01	1336.2 2024-02-01	1300 2024-02-01
Highest weighted rating	1306.1 2025-08-01	1296.7 2025-08-01	1333.5 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1359.4 2022-03-01	1200 2024-02-01	1424.6 2022-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1308.7	1300	1336.2	1300
Analysis
Rating	1308.7	1300	1336.2	1300
Raw rating	1308.7	1300	1336.2	1300
Weighted rating	1307.9	1299	1335.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	808.7	800	836.2	800
Max/Min rating change allowed	142	143.8	136.6	143.8
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	1308.7	1300	1336.2	1300
New weighted rating	1308.4	1299.7	1335.9	1299.7
New weighted performance	0	0	0	0
Temp new rating	1308.7	1300	1336.2	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1308.7	1300	1336.2	1300
New K-factor	36	36	36	36
New floor	808.7	800	836.2	800

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	5	5
	0	0
History	5	5

Games since
	Main 0	Standard 0		Rapid 0		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	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	5	3	60	85	1343.5	1428.5
Standard	0	0	0	0	0	0
Rapid	5	3	60	85	1343.5	1428.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1308.7	1300	1336.2	1300
2025-09-01	1308.7	1300	1336.2	1300
2025-08-01	1308.7	1300	1336.2	1300
2025-07-01	1308.7	1300	1336.2	1300
2025-06-01	1308.7	1300	1336.2	1300
2025-05-01	1308.7	1300	1336.2	1300
2025-04-01	1308.7	1300	1336.2	1300
2025-03-01	1308.7	1300	1336.2	1300
2025-02-01	1308.7	1300	1336.2	1300
2025-01-01	1308.7	1300	1336.2	1300
2024-12-01	1308.7	1300	1336.2	1300
2024-11-01	1308.7	1300	1336.2	1300
2024-10-01	1308.7	1300	1336.2	1300
2024-09-01	1308.7	1300	1336.2	1300
2024-08-01	1308.7	1300	1336.2	1300
2024-07-01	1308.7	1300	1336.2	1300
2024-06-01	1308.7	1300	1336.2	1300
2024-08-01	1308.7	1300	1336.2	1300
2024-04-01	1308.7	1300	1336.2	1300
2024-03-01	1308.7	1300	1336.2	1300
2024-02-01	1308.7	1300	1336.2	1300
2024-01-01	1308.7	1300	1336.2	1300
2023-12-01	1229.6	1200	1253.6	1200
2023-11-01	1229.6	1200	1253.6	1200

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	Lephalale Chess Club Team Championship (1)	2022-03-06	2022-03-06	Rapid	Waterberg (LWM)	6	5	3	Yes	Analysis

#	Games	Start				End
1	1	Tournament Lephalale Chess Club Team Championship				Tournament Lephalale Chess Club Team Championship
		date 2022-03-06	rnd 6	type Rapid	result 1	date 2022-03-06	rnd 6	type Rapid	result 1
		Opponent Vermeulen, W (Will)				Opponent Vermeulen, W (Will)
2	1	Tournament Lephalale Chess Club Team Championship				Tournament Lephalale Chess Club Team Championship
		date 2022-03-06	rnd 4	type Rapid	result 1	date 2022-03-06	rnd 4	type Rapid	result 1
		Opponent Sapi, K (Karabo)				Opponent Sapi, K (Karabo)
3	1	Tournament Lephalale Chess Club Team Championship				Tournament Lephalale Chess Club Team Championship
		date 2022-03-06	rnd 1	type Rapid	result 1	date 2022-03-06	rnd 1	type Rapid	result 1
		Opponent Kgaphola, M (Moloko)				Opponent Kgaphola, M (Moloko)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Lephalale Chess Club Team Championship				Tournament Lephalale Chess Club Team Championship
		date 2022-03-06	rnd 6	type Rapid	result 1	date 2022-03-06	rnd 6	type Rapid	result 1
		Opponent Vermeulen, W (Will)				Opponent Vermeulen, W (Will)
2	1	Tournament Lephalale Chess Club Team Championship				Tournament Lephalale Chess Club Team Championship
		date 2022-03-06	rnd 4	type Rapid	result 1	date 2022-03-06	rnd 4	type Rapid	result 1
		Opponent Sapi, K (Karabo)				Opponent Sapi, K (Karabo)
3	1	Tournament Lephalale Chess Club Team Championship				Tournament Lephalale Chess Club Team Championship
		date 2022-03-06	rnd 1	type Rapid	result 1	date 2022-03-06	rnd 1	type Rapid	result 1
		Opponent Kgaphola, M (Moloko)				Opponent Kgaphola, M (Moloko)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Lephalale Chess Club Team Championship				Tournament Lephalale Chess Club Team Championship
		date 2022-03-06	rnd 6	type Rapid	result 1	date 2022-03-06	rnd 6	type Rapid	result 1
		Opponent Vermeulen, W (Will)				Opponent Vermeulen, W (Will)
2	1	Tournament Lephalale Chess Club Team Championship				Tournament Lephalale Chess Club Team Championship
		date 2022-03-06	rnd 4	type Rapid	result 1	date 2022-03-06	rnd 4	type Rapid	result 1
		Opponent Sapi, K (Karabo)				Opponent Sapi, K (Karabo)
3	1	Tournament Lephalale Chess Club Team Championship				Tournament Lephalale Chess Club Team Championship
		date 2022-03-06	rnd 1	type Rapid	result 1	date 2022-03-06	rnd 1	type Rapid	result 1
		Opponent Kgaphola, M (Moloko)				Opponent Kgaphola, M (Moloko)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Lephalale Chess Club Team Championship				Tournament Lephalale Chess Club Team Championship
		date 2022-03-06	rnd 6	type Rapid	result 1	date 2022-03-06	rnd 6	type Rapid	result 1
		Opponent Vermeulen, W (Will)				Opponent Vermeulen, W (Will)
2	1	Tournament Lephalale Chess Club Team Championship				Tournament Lephalale Chess Club Team Championship
		date 2022-03-06	rnd 4	type Rapid	result 1	date 2022-03-06	rnd 4	type Rapid	result 1
		Opponent Sapi, K (Karabo)				Opponent Sapi, K (Karabo)
3	1	Tournament Lephalale Chess Club Team Championship				Tournament Lephalale Chess Club Team Championship
		date 2022-03-06	rnd 1	type Rapid	result 1	date 2022-03-06	rnd 1	type Rapid	result 1
		Opponent Kgaphola, M (Moloko)				Opponent Kgaphola, M (Moloko)

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	Sapi ,K (Karabo)	1	1	425	0	0	0	1	1	425	0	0	0
1	Sapi ,K (Karabo)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
2	Malatji ,HT (Happy Tebogo)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Malatji ,HT (Happy Tebogo)	1	1471.1	1046.1	0	0	0	1	1478.2	1046.1	0	0	0
3	Shikwambane ,S (Stanley)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Shikwambane ,S (Stanley)	1	1337	912	0	0	0	1	1309.8	912	0	0	0
4	Kgaphola ,M (Moloko)	1	1	425	0	0	0	1	1	425	0	0	0
4	Kgaphola ,M (Moloko)	1	1509.5	1934.5	0	0	0	1	1498	1934.5	0	0	0
5	Vermeulen ,W (Will)	1	1	425	0	0	0	1	1	425	0	0	0
5	Vermeulen ,W (Will)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Kgosana, A (Arnold)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms