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	1169.1	1148.3	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	1169.1	1148.3	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	1169.7	1148.9	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
2025-09-30	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
2024-06-01	1170	1149.3	1190.5	1190.5
2024-08-01	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
2023-11-01	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

Grand Prix

Statistics

Notifications

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