Chess South Africa Ratings Database

PLAYER PAGE

Personal

Slinger, J (Johan)

Chess SA id

1840101743

FIDE id

Date of birth

1984-08-13 (Adult)

Gender

Male

Region

ZF Mgcawu (NZF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-06-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1303.2	1300	1332	1300
Raw rating	1303.2	1300	1332	1300
Weighted rating	1303.2	1300	1332	1300
Weighted performance	0	0	0	0
Floor	803.2	800	832	800
K-factor	36	36	36	36
Min/Max rating change allowed	143.1	143.8	137.4	143.8
Highest rating	1328.5 2018-06-01	1300 2024-02-01	1388 2018-06-01	1300 2024-02-01
Highest raw rating	1303.2 2024-02-01	1300 2024-02-01	1332 2024-02-01	1300 2024-02-01
Highest weighted rating	1301 2025-08-01	1296.7 2025-08-01	1330.3 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1328.5 2018-06-01	1200 2024-02-01	1388 2018-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1303.2	1300	1332	1300
Analysis
Rating	1303.2	1300	1332	1300
Raw rating	1303.2	1300	1332	1300
Weighted rating	1303.2	1300	1332
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	803.2	800	832	800
Max/Min rating change allowed	143.1	143.8	137.4	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	1303.2	1300	1332	1300
New weighted rating	1303.2	1300	1332	1300
New weighted performance	0	0	0	0
Temp new rating	1303.2	1300	1332	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1303.2	1300	1332	1300
New K-factor	36	36	36	36
New floor	803.2	800	832	800

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	13	13

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	ZF Mgcawu (NZF)
Province	Northern Cape (NC)
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	13	9	69.23	163.5	1206.2	1369.6
Standard	0	0	0	0	0	0
Rapid	13	9	69.23	163.5	1206.2	1369.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1303.2	1300	1332	1300
2025-11-30	1303.2	1300	1332	1300
2025-11-01	1303.2	1300	1332	1300
2025-09-30	1303.2	1300	1332	1300
2025-09-01	1303.2	1300	1332	1300
2025-08-01	1303.2	1300	1332	1300
2025-07-01	1303.2	1300	1332	1300
2025-06-01	1303.2	1300	1332	1300
2025-05-01	1303.2	1300	1332	1300
2025-04-01	1303.2	1300	1332	1300
2025-03-01	1303.2	1300	1332	1300
2025-02-01	1303.2	1300	1332	1300
2025-01-01	1303.2	1300	1332	1300
2024-12-01	1303.2	1300	1332	1300
2024-11-01	1303.2	1300	1332	1300
2024-10-01	1303.2	1300	1332	1300
2024-09-01	1303.2	1300	1332	1300
2024-11-01	1303.2	1300	1332	1300
2024-07-01	1303.2	1300	1332	1300
2024-06-01	1303.2	1300	1332	1300
2024-05-01	1303.2	1300	1332	1300
2024-04-01	1303.2	1300	1332	1300
2024-03-01	1303.2	1300	1332	1300
2024-02-01	1303.2	1300	1332	1300

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	King's Guard Chess Club DCS Rapid Tournament 2018	2018-06-30	2018-06-30	Rapid	ZF Mgcawu (NZF)	7	7	5.5	Yes	Analysis
2	King`s Guard DCS Chess Club Rapid 2018	2018-05-19	2018-05-19	Rapid	ZF Mgcawu (NZF)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament King`s Guard DCS Chess Club Rapid 2018				Tournament King's Guard Chess Club DCS Rapid Tournament 2018
		date 2018-05-19	rnd 5	type Rapid	result 0.5	date 2018-06-30	rnd 4	type Rapid	result 0.5
		Opponent Goeieman, B (Boitumelo)				Opponent Nel, J (Jan)
2	2	Tournament King's Guard Chess Club DCS Rapid Tournament 2018				Tournament King's Guard Chess Club DCS Rapid Tournament 2018
		date 2018-06-30	rnd 6	type Rapid	result 1	date 2018-06-30	rnd 7	type Rapid	result 1
		Opponent Seekoei, J (John)				Opponent Noah, D (Dawid)
3	1	Tournament King`s Guard DCS Chess Club Rapid 2018				Tournament King`s Guard DCS Chess Club Rapid 2018
		date 2018-05-19	rnd 3	type Rapid	result 1	date 2018-05-19	rnd 3	type Rapid	result 1
		Opponent Rooi, W (Wijill)				Opponent Rooi, W (Wijill)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament King`s Guard DCS Chess Club Rapid 2018				Tournament King's Guard Chess Club DCS Rapid Tournament 2018
		date 2018-05-19	rnd 5	type Rapid	result 0.5	date 2018-06-30	rnd 4	type Rapid	result 0.5
		Opponent Goeieman, B (Boitumelo)				Opponent Nel, J (Jan)
2	2	Tournament King's Guard Chess Club DCS Rapid Tournament 2018				Tournament King's Guard Chess Club DCS Rapid Tournament 2018
		date 2018-06-30	rnd 6	type Rapid	result 1	date 2018-06-30	rnd 7	type Rapid	result 1
		Opponent Seekoei, J (John)				Opponent Noah, D (Dawid)
3	1	Tournament King`s Guard DCS Chess Club Rapid 2018				Tournament King`s Guard DCS Chess Club Rapid 2018
		date 2018-05-19	rnd 3	type Rapid	result 1	date 2018-05-19	rnd 3	type Rapid	result 1
		Opponent Rooi, W (Wijill)				Opponent Rooi, W (Wijill)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament King`s Guard DCS Chess Club Rapid 2018				Tournament King's Guard Chess Club DCS Rapid Tournament 2018
		date 2018-05-19	rnd 6	type Rapid	result 1	date 2018-06-30	rnd 3	type Rapid	result 1
		Opponent Motatinyane, B (Bonang)				Opponent Molehane, K (Kabelo)
2	2	Tournament King's Guard Chess Club DCS Rapid Tournament 2018				Tournament King's Guard Chess Club DCS Rapid Tournament 2018
		date 2018-06-30	rnd 6	type Rapid	result 1	date 2018-06-30	rnd 7	type Rapid	result 1
		Opponent Seekoei, J (John)				Opponent Noah, D (Dawid)
3	1	Tournament King`s Guard DCS Chess Club Rapid 2018				Tournament King`s Guard DCS Chess Club Rapid 2018
		date 2018-05-19	rnd 3	type Rapid	result 1	date 2018-05-19	rnd 3	type Rapid	result 1
		Opponent Rooi, W (Wijill)				Opponent Rooi, W (Wijill)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament King`s Guard DCS Chess Club Rapid 2018				Tournament King's Guard Chess Club DCS Rapid Tournament 2018
		date 2018-05-19	rnd 6	type Rapid	result 1	date 2018-06-30	rnd 3	type Rapid	result 1
		Opponent Motatinyane, B (Bonang)				Opponent Molehane, K (Kabelo)
2	2	Tournament King's Guard Chess Club DCS Rapid Tournament 2018				Tournament King's Guard Chess Club DCS Rapid Tournament 2018
		date 2018-06-30	rnd 6	type Rapid	result 1	date 2018-06-30	rnd 7	type Rapid	result 1
		Opponent Seekoei, J (John)				Opponent Noah, D (Dawid)
3	1	Tournament King`s Guard DCS Chess Club Rapid 2018				Tournament King`s Guard DCS Chess Club Rapid 2018
		date 2018-05-19	rnd 3	type Rapid	result 1	date 2018-05-19	rnd 3	type Rapid	result 1
		Opponent Rooi, W (Wijill)				Opponent Rooi, W (Wijill)

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	Bosch ,A (Altus)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Bosch ,A (Altus)	2	1244.2	819.2	0	0	0	2	1032.8	819.2	0	0	0
2	Julies ,H (Heinrich)	2	2	425	0	0	0	2	2	425	0	0	0
2	Julies ,H (Heinrich)	2	1215.7	1640.7	0	0	0	2	1235.1	1640.7	0	0	0
3	Goeieman ,B (Boitumelo)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
3	Goeieman ,B (Boitumelo)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
4	Seekoei ,J (John)	1	1	425	0	0	0	1	1	425	0	0	0
4	Seekoei ,J (John)	1	1210.6	1635.6	0	0	0	1	1216	1635.6	0	0	0
5	Nel ,J (Jan)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
5	Nel ,J (Jan)	1	1233.6	1233.6	0	0	0	1	1259	1233.6	0	0	0
6	Rooi ,W (Wijill)	1	1	425	0	0	0	1	1	425	0	0	0
6	Rooi ,W (Wijill)	1	1192.8	1617.8	0	0	0	1	1181.6	1617.8	0	0	0
7	Molehane ,K (Kabelo)	1	1	425	0	0	0	1	1	425	0	0	0
7	Molehane ,K (Kabelo)	1	1242.4	1667.4	0	0	0	1	1279.8	1667.4	0	0	0
8	Elias ,N (Niklaas)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Elias ,N (Niklaas)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Tseka ,G (Gerald)	1	1	425	0	0	0	1	1	425	0	0	0
9	Tseka ,G (Gerald)	1	1074.4	1499.4	0	0	0	1	1178.4	1499.4	0	0	0
10	Noah ,D (Dawid)	1	1	425	0	0	0	1	1	425	0	0	0
10	Noah ,D (Dawid)	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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Statistics

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PLAYER PAGE

Personal

Slinger, J (Johan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms