Chess South Africa Ratings Database

PLAYER PAGE

Personal

Visser, A (Abraham)

Chess SA id

198041874

FIDE id

Date of birth

1998-02-28 (Adult)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-03-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1451	1451	1272.4	1331
Raw rating	1451	1451	1272.4	1331
Weighted rating	1450.4	1450.5	1272.4	1330.8
Weighted performance	0	0	0	0
Floor	951	951	772.4	831
K-factor	32	32	36	36
Min/Max rating change allowed	116	116	149.6	137.6
Highest rating	1451 2024-02-01	1451 2024-02-01	1272.4 2019-11-01	1331 2024-02-01
Highest raw rating	1451 2024-02-01	1451 2024-02-01	1272.4 2024-02-01	1331 2024-02-01
Highest weighted rating	1445.4 2025-08-01	1445.6 2025-08-01	1272.4 2019-11-01	1329 2025-08-01
Highest weighted performance	1357.9 2019-03-01	1362.1 2019-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1451	1451	1272.4	1331
Analysis
Rating	1451	1451	1272.4	1331
Raw rating	1451	1451	1272.4	1331
Weighted rating	1450.4	1450.5	1272.4
Weighted performance	0	0	0
K-factor	32	32	36	36
Floor	951	951	772.4	831
Max/Min rating change allowed	116	116	149.6	137.6
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	1451	1451	1272.4	1331
New weighted rating	1451	1451	1272.4	1331
New weighted performance	0	0	0	0
Temp new rating	1451	1451	1272.4	1331
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1451	1451	1272.4	1331
New K-factor	32	32	36	36
New floor	951	951	772.4	831

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	267	215	52

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
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	8	44.44	-47.2	1347	1299.8
Standard	18	8	44.44	-47.2	1347	1299.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1451	1451	1272.4	1331
2025-09-30	1451	1451	1272.4	1331
2025-09-01	1451	1451	1272.4	1331
2025-08-01	1451	1451	1272.4	1331
2025-07-01	1451	1451	1272.4	1331
2025-06-01	1451	1451	1272.4	1331
2025-05-01	1451	1451	1272.4	1331
2025-04-01	1451	1451	1272.4	1331
2025-03-01	1451	1451	1272.4	1331
2025-02-01	1451	1451	1272.4	1331
2025-01-01	1451	1451	1272.4	1331
2024-12-01	1451	1451	1272.4	1331
2024-11-01	1451	1451	1272.4	1331
2024-10-01	1451	1451	1272.4	1331
2024-09-01	1451	1451	1272.4	1331
2024-08-01	1451	1451	1272.4	1331
2024-07-01	1451	1451	1272.4	1331
2024-09-01	1451	1451	1272.4	1331
2024-05-01	1451	1451	1272.4	1331
2024-04-01	1451	1451	1272.4	1331
2024-03-01	1451	1451	1272.4	1331
2024-02-01	1451	1451	1272.4	1331
2024-01-01	1451	1451	1272.4	1331
2023-12-01	1283.8	1288.1	1272.4	1272.4

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	Uplands Open Age 2019 (Open)	2019-03-09	2019-03-09	Standard	Ehlanzeni (MEN)	5	4	2	Yes	Analysis
2	Chess Unlimited Open 2019 (Open)	2019-03-02	2019-03-02	Standard	Ehlanzeni (MEN)	5	5	1.5	Yes	Analysis
3	Penryn Age Open 2019 (Senior)	2019-02-09	2019-02-09	Standard	Ehlanzeni (MEN)	5	4	1	Yes	Analysis
4	Chess Unlimited Open 2019 (A)	2019-01-26	2019-01-26	Standard	Ehlanzeni (MEN)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Chess Unlimited Open 2019				Tournament Chess Unlimited Open 2019
		date 2019-01-26	rnd 1	type Standard	result 1	date 2019-01-26	rnd 4	type Standard	result 1
		Opponent Dube, O (Olwethu)				Opponent Janson, C (Charles)
2	2	Tournament Chess Unlimited Open 2019				Tournament Uplands Open Age 2019
		date 2019-03-02	rnd 5	type Standard	result 0.5	date 2019-03-09	rnd 1	type Standard	result 1
		Opponent Magagula, S (Senzo)				Opponent Maluleke, PE (Pfumelani)
3	1	Tournament Uplands Open Age 2019				Tournament Uplands Open Age 2019
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Mthetho, J (Jeffrey)				Opponent Mthetho, J (Jeffrey)

#	Games	Start				End
1	4	Tournament Chess Unlimited Open 2019				Tournament Chess Unlimited Open 2019
		date 2019-01-26	rnd 1	type Standard	result 1	date 2019-01-26	rnd 4	type Standard	result 1
		Opponent Dube, O (Olwethu)				Opponent Janson, C (Charles)
2	2	Tournament Chess Unlimited Open 2019				Tournament Uplands Open Age 2019
		date 2019-03-02	rnd 5	type Standard	result 0.5	date 2019-03-09	rnd 1	type Standard	result 1
		Opponent Magagula, S (Senzo)				Opponent Maluleke, PE (Pfumelani)
3	1	Tournament Uplands Open Age 2019				Tournament Uplands Open Age 2019
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Mthetho, J (Jeffrey)				Opponent Mthetho, J (Jeffrey)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chess Unlimited Open 2019				Tournament Chess Unlimited Open 2019
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-26	rnd 4	type Standard	result 1
		Opponent Visser, JG (Johannes)				Opponent Janson, C (Charles)
2	1	Tournament Uplands Open Age 2019				Tournament Uplands Open Age 2019
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Mthetho, J (Jeffrey)				Opponent Mthetho, J (Jeffrey)
3	1	Tournament Uplands Open Age 2019				Tournament Uplands Open Age 2019
		date 2019-03-09	rnd 1	type Standard	result 1	date 2019-03-09	rnd 1	type Standard	result 1
		Opponent Maluleke, PE (Pfumelani)				Opponent Maluleke, PE (Pfumelani)

#	Games	Start				End
1	2	Tournament Chess Unlimited Open 2019				Tournament Chess Unlimited Open 2019
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-26	rnd 4	type Standard	result 1
		Opponent Visser, JG (Johannes)				Opponent Janson, C (Charles)
2	1	Tournament Uplands Open Age 2019				Tournament Uplands Open Age 2019
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Mthetho, J (Jeffrey)				Opponent Mthetho, J (Jeffrey)
3	1	Tournament Uplands Open Age 2019				Tournament Uplands Open Age 2019
		date 2019-03-09	rnd 1	type Standard	result 1	date 2019-03-09	rnd 1	type Standard	result 1
		Opponent Maluleke, PE (Pfumelani)				Opponent Maluleke, PE (Pfumelani)

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	Magagula ,S (Senzo)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Magagula ,S (Senzo)	2	1317.9	1105.4	2	1335.1	1105.4	0	0	0	0	0	0
2	Gama ,DD (Dalton)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Gama ,DD (Dalton)	2	1310.2	885.2	2	1329.1	885.2	0	0	0	0	0	0
3	Maluleke ,PE (Pfumelani Emmanuel)	2	1	0	2	1	0	0	0	0	0	0	0
3	Maluleke ,PE (Pfumelani Emmanuel)	2	1569.8	1569.8	2	1563.5	1569.8	0	0	0	0	0	0
4	Dube ,O (Olwethu)	1	1	425	1	1	425	0	0	0	0	0	0
4	Dube ,O (Olwethu)	1	1165.3	1590.3	1	1161.2	1590.3	0	0	0	0	0	0
5	Mwale ,S (Samkelo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mwale ,S (Samkelo)	1	1149.3	1574.3	1	1140	1574.3	0	0	0	0	0	0
6	Sopanam Prabha ,A (Arjun)	1	1	425	1	1	425	0	0	0	0	0	0
6	Sopanam Prabha ,A (Arjun)	1	1306.2	1731.2	1	1303.6	1731.2	0	0	0	0	0	0
7	Visser ,JG (Johannes George)	1	1	425	1	1	425	0	0	0	0	0	0
7	Visser ,JG (Johannes George)	1	1132.4	1557.4	1	1131.1	1557.4	0	0	0	0	0	0
8	Nkambule ,M (Muzi)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Nkambule ,M (Muzi)	1	1425.7	1000.7	1	1432.3	1000.7	0	0	0	0	0	0
9	Flattery ,AA (Anthony Albert)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Flattery ,AA (Anthony Albert)	1	1259.3	834.3	1	1259.3	834.3	0	0	0	0	0	0
10	Janson ,C (Charles)	1	1	425	1	1	425	0	0	0	0	0	0
10	Janson ,C (Charles)	1	1200.7	1625.7	1	1197.7	1625.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Visser, A (Abraham)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms