Chess South Africa Ratings Database

PLAYER PAGE

Personal

Hall, J (Johan)

Chess SA id

1120158859

FIDE id

Date of birth

2012-01-01 (U14)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1187	1177.4	1200	1200
Raw rating	1187	1177.4	1200	1200
Weighted rating	1184.1	1173.7	1200	1200
Weighted performance	0	0	0	0
Floor	774.1	788.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.9	171.2	165.8	165.8
Highest rating	1630.3 2023-07-01	1628.5 2023-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1274.1 2023-08-01	1288.9 2023-08-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1274.1 2024-02-01	1288.9 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1630.3 2023-07-01	1628.5 2023-07-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1187	1177.4	1200	1200
Analysis
Rating	1187	1177.4	1200	1200
Raw rating	1187	1177.4	1200	1200
Weighted rating	1184.1	1173.7	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	774.1	788.9	700	700
Max/Min rating change allowed	168.9	171.2	165.8	165.8
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	1187	1177.4	1200	1200
New weighted rating	1184.2	1173.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1187	1177.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1187	1177.4	1200	1200
New K-factor	36	36	36	36
New floor	774.1	788.9	700	700

Item	Main	Standard
	0	0
	0	0
	4	4
	15	15
	0	0
	0	0
History	19	19

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	19	10	52.63	22.4	1173.7	1196
Standard	19	10	52.63	22.4	1173.7	1196
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1187	1177.4	1200	1200
2025-09-30	1187	1177.4	1200	1200
2025-09-01	1187	1177.4	1200	1200
2025-08-01	1187	1177.4	1200	1200
2025-07-01	1187	1177.4	1200	1200
2025-06-01	1187	1177.4	1200	1200
2025-05-01	1187	1177.4	1200	1200
2025-04-01	1187	1177.4	1200	1200
2025-03-01	1187	1177.4	1200	1200
2025-02-01	1186.9	1177.4	1200	1200
2025-01-01	1176.6	1164.4	1200	1200
2024-12-01	1176.6	1164.4	1200	1200
2024-11-01	1176.6	1164.4	1200	1200
2024-10-01	1176.6	1164.4	1200	1200
2024-09-01	1176.6	1164.4	1200	1200
2024-08-01	1176.6	1164.4	1200	1200
2024-07-01	1176.6	1164.4	1200	1200
2024-09-01	1176.6	1164.4	1200	1200
2024-05-01	1176.6	1164.4	1200	1200
2024-04-01	1176.6	1164.4	1200	1200
2024-03-01	1176.6	1164.4	1200	1200
2024-02-01	1211.3	1206.9	1200	1200
2024-01-01	1211.3	1206.9	1200	1200
2023-12-01	1211.3	1206.9	1200	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	DR KKD Curro Feb 2024 (U14)	2024-02-10	2024-02-10	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
2	DR KKD Trials 2023 (U12)	2023-09-02	2023-09-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
3	DR KKD Meiringspark 2023 (U12)	2023-08-19	2023-08-19	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
4	DR Kenneth Kaunda Volkies 29 Jul 2023 (Beginners)	2023-07-29	2023-07-29	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis

#	Games	Start				End
1	6	Tournament DR Kenneth Kaunda Volkies 29 Jul 2023				Tournament DR KKD Meiringspark 2023
		date 2023-07-29	rnd 1	type Standard	result 1	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Edwards, L (Luke)				Opponent Simelane, M (Minehle)
2	1	Tournament DR KKD Curro Feb 2024				Tournament DR KKD Curro Feb 2024
		date 2024-02-10	rnd 4	type Standard	result 1	date 2024-02-10	rnd 4	type Standard	result 1
		Opponent Molapo, K (Karabelo)				Opponent Molapo, K (Karabelo)
3	1	Tournament DR KKD Trials 2023				Tournament DR KKD Trials 2023
		date 2023-09-02	rnd 5	type Standard	result 1	date 2023-09-02	rnd 5	type Standard	result 1
		Opponent Molete, N (Neo)				Opponent Molete, N (Neo)

#	Games	Start				End
1	6	Tournament DR Kenneth Kaunda Volkies 29 Jul 2023				Tournament DR KKD Meiringspark 2023
		date 2023-07-29	rnd 1	type Standard	result 1	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Edwards, L (Luke)				Opponent Simelane, M (Minehle)
2	1	Tournament DR KKD Curro Feb 2024				Tournament DR KKD Curro Feb 2024
		date 2024-02-10	rnd 4	type Standard	result 1	date 2024-02-10	rnd 4	type Standard	result 1
		Opponent Molapo, K (Karabelo)				Opponent Molapo, K (Karabelo)
3	1	Tournament DR KKD Trials 2023				Tournament DR KKD Trials 2023
		date 2023-09-02	rnd 5	type Standard	result 1	date 2023-09-02	rnd 5	type Standard	result 1
		Opponent Molete, N (Neo)				Opponent Molete, N (Neo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament DR Kenneth Kaunda Volkies 29 Jul 2023				Tournament DR KKD Meiringspark 2023
		date 2023-07-29	rnd 1	type Standard	result 1	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Edwards, L (Luke)				Opponent Simelane, M (Minehle)
2	1	Tournament DR KKD Curro Feb 2024				Tournament DR KKD Curro Feb 2024
		date 2024-02-10	rnd 4	type Standard	result 1	date 2024-02-10	rnd 4	type Standard	result 1
		Opponent Molapo, K (Karabelo)				Opponent Molapo, K (Karabelo)
3	1	Tournament DR KKD Trials 2023				Tournament DR KKD Trials 2023
		date 2023-09-02	rnd 5	type Standard	result 1	date 2023-09-02	rnd 5	type Standard	result 1
		Opponent Molete, N (Neo)				Opponent Molete, N (Neo)

#	Games	Start				End
1	6	Tournament DR Kenneth Kaunda Volkies 29 Jul 2023				Tournament DR KKD Meiringspark 2023
		date 2023-07-29	rnd 1	type Standard	result 1	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Edwards, L (Luke)				Opponent Simelane, M (Minehle)
2	1	Tournament DR KKD Curro Feb 2024				Tournament DR KKD Curro Feb 2024
		date 2024-02-10	rnd 4	type Standard	result 1	date 2024-02-10	rnd 4	type Standard	result 1
		Opponent Molapo, K (Karabelo)				Opponent Molapo, K (Karabelo)
3	1	Tournament DR KKD Trials 2023				Tournament DR KKD Trials 2023
		date 2023-09-02	rnd 5	type Standard	result 1	date 2023-09-02	rnd 5	type Standard	result 1
		Opponent Molete, N (Neo)				Opponent Molete, N (Neo)

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	Molapo ,K (Karabelo)	2	2	425	2	2	425	0	0	0	0	0	0
1	Molapo ,K (Karabelo)	2	1137	1562	2	1125.2	1562	0	0	0	0	0	0
2	Jongane ,S (Setshaba)	1	1	425	1	1	425	0	0	0	0	0	0
2	Jongane ,S (Setshaba)	1	1174.6	1599.6	1	1170.1	1599.6	0	0	0	0	0	0
3	Lemotlo ,S (Siyabonga Keora)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Lemotlo ,S (Siyabonga Keora)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Links ,B (Bokang)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Links ,B (Bokang)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Edwards ,L (Luke)	1	1	425	1	1	425	0	0	0	0	0	0
5	Edwards ,L (Luke)	1	1198.5	1623.5	1	1198.9	1623.5	0	0	0	0	0	0
6	Werkman ,R (Robert Josua)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Werkman ,R (Robert Josua)	1	1279.4	854.4	1	1277.4	854.4	0	0	0	0	0	0
7	Motlogelwa ,R (Reatlegile)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Motlogelwa ,R (Reatlegile)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Havenga ,C (Carmie)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Havenga ,C (Carmie)	1	1162.9	737.9	1	1158.6	737.9	0	0	0	0	0	0
9	Appels ,CJ (Chathem Jordan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Appels ,CJ (Chathem Jordan)	1	1172.8	747.8	1	1172.4	747.8	0	0	0	0	0	0
10	Molete ,N (Neo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Molete ,N (Neo)	1	1056.6	1481.6	1	1036.8	1481.6	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

Hall, 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