Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kock, AJR (Adam John Rolan)

Chess SA id

189015981

FIDE id

Date of birth

1989-08-21 (Adult)

Gender

Male

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-10-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1170	1149.3	1190.5	1190.5
Raw rating	1170	1149.3	1190.5	1190.5
Weighted rating	1169.7	1148.9	1190.5	1190.5
Weighted performance	0	0	0	0
Floor	690.5	690.5	690.5	690.5
K-factor	40	40	40	40
Min/Max rating change allowed	173	178.2	168.1	168.1
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1190.5 2018-02-01	1190.5 2018-02-01	1190.5 2024-02-01	1190.5 2024-02-01
Highest weighted rating	1190.5 2024-11-01	1190.5 2024-11-01	1190.5 2024-11-01	1190.5 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1170	1149.3	1190.5	1190.5
Analysis
Rating	1170	1149.3	1190.5	1190.5
Raw rating	1170	1149.3	1190.5	1190.5
Weighted rating	1169.7	1148.9	1190.5
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	690.5	690.5	690.5	690.5
Max/Min rating change allowed	173	178.2	168.1	168.1
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	1170	1149.3	1190.5	1190.5
New weighted rating	1170	1149.3	1190.5	1190.5
New weighted performance	0	0	0	0
Temp new rating	1170	1149.3	1190.5	1190.5
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1170	1149.3	1190.5	1190.5
New K-factor	40	40	40	40
New floor	690.5	690.5	690.5	690.5

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	72	72

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Frances Baard (NCF)
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	18	3.5	19.44	-259.7	1295.9	1036.2
Standard	18	3.5	19.44	-259.7	1295.9	1036.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1170	1149.3	1190.5	1190.5
2025-09-30	1170	1149.3	1190.5	1190.5
2025-09-01	1170	1149.3	1190.5	1190.5
2025-08-01	1170	1149.3	1190.5	1190.5
2025-07-01	1170	1149.3	1190.5	1190.5
2025-06-01	1170	1149.3	1190.5	1190.5
2025-05-01	1170	1149.3	1190.5	1190.5
2025-04-01	1170	1149.3	1190.5	1190.5
2025-03-01	1170	1149.3	1190.5	1190.5
2025-02-01	1170	1149.3	1190.5	1190.5
2025-01-01	1170	1149.3	1190.5	1190.5
2024-12-01	1170	1149.3	1190.5	1190.5
2024-11-01	1170	1149.3	1190.5	1190.5
2024-10-01	1170	1149.3	1190.5	1190.5
2024-09-01	1170	1149.3	1190.5	1190.5
2024-08-01	1170	1149.3	1190.5	1190.5
2024-07-01	1170	1149.3	1190.5	1190.5
2024-09-01	1170	1149.3	1190.5	1190.5
2024-05-01	1170	1149.3	1190.5	1190.5
2024-04-01	1170	1149.3	1190.5	1190.5
2024-03-01	1170	1149.3	1190.5	1190.5
2024-02-01	1170	1149.3	1190.5	1190.5
2024-01-01	1170	1149.3	1190.5	1190.5
2023-12-01	1079.3	1053.7	1190.5	1190.5

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	SAPS National Individual Chess Championship 2019 (Men)	2019-10-23	2019-10-25	Standard	Frances Baard (NCF)	9	9	3	Yes	Analysis
2	SAPS National Team Chess Championship 2019	2019-10-26	2019-10-30	Standard	Frances Baard (NCF)	9	9	0.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-28	rnd 7	type Standard	result 0.5	date 2019-10-28	rnd 7	type Standard	result 0.5
		Opponent Sithari, NK (Ndivhuwo)				Opponent Sithari, NK (Ndivhuwo)
2	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-25	rnd 6	type Standard	result 1	date 2019-10-25	rnd 6	type Standard	result 1
		Opponent Mgadi, A (Aubrey)				Opponent Mgadi, A (Aubrey)
3	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 4	type Standard	result 1	date 2019-10-24	rnd 4	type Standard	result 1
		Opponent Mojapelo, S (Sc)				Opponent Mojapelo, S (Sc)

#	Games	Start				End
1	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-28	rnd 7	type Standard	result 0.5	date 2019-10-28	rnd 7	type Standard	result 0.5
		Opponent Sithari, NK (Ndivhuwo)				Opponent Sithari, NK (Ndivhuwo)
2	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-25	rnd 6	type Standard	result 1	date 2019-10-25	rnd 6	type Standard	result 1
		Opponent Mgadi, A (Aubrey)				Opponent Mgadi, A (Aubrey)
3	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 4	type Standard	result 1	date 2019-10-24	rnd 4	type Standard	result 1
		Opponent Mojapelo, S (Sc)				Opponent Mojapelo, S (Sc)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-25	rnd 6	type Standard	result 1	date 2019-10-25	rnd 6	type Standard	result 1
		Opponent Mgadi, A (Aubrey)				Opponent Mgadi, A (Aubrey)
2	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 4	type Standard	result 1	date 2019-10-24	rnd 4	type Standard	result 1
		Opponent Mojapelo, S (Sc)				Opponent Mojapelo, S (Sc)
3	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-23	rnd 2	type Standard	result 1	date 2019-10-23	rnd 2	type Standard	result 1
		Opponent Mncwabe, B (Bojas)				Opponent Mncwabe, B (Bojas)

#	Games	Start				End
1	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-25	rnd 6	type Standard	result 1	date 2019-10-25	rnd 6	type Standard	result 1
		Opponent Mgadi, A (Aubrey)				Opponent Mgadi, A (Aubrey)
2	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 4	type Standard	result 1	date 2019-10-24	rnd 4	type Standard	result 1
		Opponent Mojapelo, S (Sc)				Opponent Mojapelo, S (Sc)
3	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-23	rnd 2	type Standard	result 1	date 2019-10-23	rnd 2	type Standard	result 1
		Opponent Mncwabe, B (Bojas)				Opponent Mncwabe, B (Bojas)

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	Sithari ,NK (Ndivhuwo Kevin)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Sithari ,NK (Ndivhuwo Kevin)	2	1364.6	1152.1	2	1357.8	1152.1	0	0	0	0	0	0
2	Mncwabe ,B (Bojas)	2	1	0	2	1	0	0	0	0	0	0	0
2	Mncwabe ,B (Bojas)	2	1077.5	1077.5	2	1052.4	1077.5	0	0	0	0	0	0
3	Voyi ,GM (Godfrey Mzimkhulu)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Voyi ,GM (Godfrey Mzimkhulu)	1	1663.2	1238.2	1	1667.1	1238.2	0	0	0	0	0	0
4	Mahlangu ,S (S)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mahlangu ,S (S)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Jacobs ,EN (Elroy Nathen)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Jacobs ,EN (Elroy Nathen)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Xulu ,S (Sifiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Xulu ,S (Sifiso)	1	934.7	509.7	1	927.1	509.7	0	0	0	0	0	0
7	Gabriels ,Z (Zaid)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Gabriels ,Z (Zaid)	1	1294.6	869.6	1	1288.4	869.6	0	0	0	0	0	0
8	Seleka ,MV (Mahooana Victor)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Seleka ,MV (Mahooana Victor)	1	1626	1201	1	1624.9	1201	0	0	0	0	0	0
9	Nhlapo ,MJM (Mxelisi)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nhlapo ,MJM (Mxelisi)	1	1211	786	1	1214	786	0	0	0	0	0	0
10	Mahamotsa ,W (Wilson M)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mahamotsa ,W (Wilson M)	1	1176.1	751.1	1	1171.2	751.1	0	0	0	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

Kock, AJR (Adam John Rolan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms