Chess South Africa Ratings Database

PLAYER PAGE

Personal

Greyling, J (Jeandre)

Chess SA id

1110131186

FIDE id

Date of birth

2011-03-12 (U16)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-06-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1141.6	1134.8	1200	1200
Raw rating	1141.6	1134.8	1200	1200
Weighted rating	1139.4	1131.7	1200	1200
Weighted performance	895.3	892.1	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	180.2	182	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1141.6	1134.8	1200	1200
Analysis
Rating	1141.6	1134.8	1200	1200
Raw rating	1141.6	1134.8	1200	1200
Weighted rating	1139.4	1131.7	1200
Weighted performance	895.3	892.1	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	180.2	182	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	1141.6	1134.8	1200	1200
New weighted rating	1139.9	1132.4	1200	1200
New weighted performance	894.9	891.7	0	0
Temp new rating	1141.6	1134.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1141.6	1134.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	10	10
	25	25
	0	0
	0	0
History	37	37

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	37	15.5	41.89	-68.9	1183.8	1114.9
Standard	37	15.5	41.89	-68.9	1183.8	1114.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1141.6	1134.8	1200	1200
2025-09-01	1141.6	1134.8	1200	1200
2025-08-01	1141.6	1134.8	1200	1200
2025-07-01	1141.6	1134.8	1200	1200
2025-06-01	1141.6	1134.8	1200	1200
2025-05-01	1141.6	1134.8	1200	1200
2025-04-01	1141.6	1134.8	1200	1200
2025-03-01	1141.6	1134.8	1200	1200
2025-02-01	1141.6	1134.8	1200	1200
2025-01-01	1141.6	1134.8	1200	1200
2024-12-01	1141.6	1134.8	1200	1200
2024-11-01	1141.6	1134.8	1200	1200
2024-10-01	1141.6	1134.8	1200	1200
2024-09-01	1141.6	1134.8	1200	1200
2024-08-01	1141.6	1134.8	1200	1200
2024-07-01	1141.6	1134.8	1200	1200
2024-06-01	1124.3	1110.8	1200	1200
2024-08-01	1124.3	1110.8	1200	1200
2024-04-01	1124.3	1110.8	1200	1200
2024-03-01	1124.3	1110.8	1200	1200
2024-02-01	1121.3	1104.8	1200	1200
2024-01-01	1121.3	1104.8	1200	1200
2023-12-01	1121.3	1104.8	1200	1200
2023-11-01	1121.3	1104.8	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 Saamtrek 2024 (U14)	2024-06-08	2024-06-08	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
2	DR KKD Curro Feb 2024 (U14)	2024-02-10	2024-02-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
3	DR KKD Trials 2023 (U14)	2023-09-02	2023-09-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	1	Yes	Analysis
4	2023 Thomas Lechelele North West Open (C)	2023-09-15	2023-09-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
5	DR KKD Meiringspark 2023 (Senior Beginners)	2023-08-19	2023-08-19	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
6	DR Kenneth Kaunda Volkies 29 Jul 2023 (Beginners)	2023-07-29	2023-07-29	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
7	Dr KKD Curro 2023 (Beginners+U8)	2023-05-13	2023-05-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
8	Wesvalia 2020 (D)	2020-02-15	2020-02-15	Standard	Dr Kenneth Kaunda (NWP)	5	2	0	Yes	Analysis

#	Games	Start				End
1	4	Tournament Dr KKD Curro 2023				Tournament Dr KKD Curro 2023
		date 2023-05-13	rnd 2	type Standard	result 0.5	date 2023-05-13	rnd 5	type Standard	result 1
		Opponent Molapo, K (Karabelo)				Opponent Van Zyl, D (Dean)
2	3	Tournament DR Kenneth Kaunda Volkies 29 Jul 2023				Tournament DR KKD Meiringspark 2023
		date 2023-07-29	rnd 5	type Standard	result 0.5	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Jongane, S (Setshaba)				Opponent Buys, W (Wilmeney)
3	2	Tournament DR KKD Saamtrek 2024				Tournament DR KKD Saamtrek 2024
		date 2024-06-08	rnd 4	type Standard	result 0.5	date 2024-06-08	rnd 5	type Standard	result 1
		Opponent Gresse, J (Julian)				Opponent Owami, M (Mahao)

#	Games	Start				End
1	4	Tournament Dr KKD Curro 2023				Tournament Dr KKD Curro 2023
		date 2023-05-13	rnd 2	type Standard	result 0.5	date 2023-05-13	rnd 5	type Standard	result 1
		Opponent Molapo, K (Karabelo)				Opponent Van Zyl, D (Dean)
2	3	Tournament DR Kenneth Kaunda Volkies 29 Jul 2023				Tournament DR KKD Meiringspark 2023
		date 2023-07-29	rnd 5	type Standard	result 0.5	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Jongane, S (Setshaba)				Opponent Buys, W (Wilmeney)
3	2	Tournament DR KKD Saamtrek 2024				Tournament DR KKD Saamtrek 2024
		date 2024-06-08	rnd 4	type Standard	result 0.5	date 2024-06-08	rnd 5	type Standard	result 1
		Opponent Gresse, J (Julian)				Opponent Owami, M (Mahao)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament DR KKD Meiringspark 2023				Tournament DR KKD Meiringspark 2023
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Thiart, J (Joe)				Opponent Buys, W (Wilmeney)
2	2	Tournament DR Kenneth Kaunda Volkies 29 Jul 2023				Tournament DR Kenneth Kaunda Volkies 29 Jul 2023
		date 2023-07-29	rnd 2	type Standard	result 1	date 2023-07-29	rnd 3	type Standard	result 1
		Opponent Molatlhegi, R (Resego)				Opponent Van Zyl, E (Erick)
3	1	Tournament DR KKD Saamtrek 2024				Tournament DR KKD Saamtrek 2024
		date 2024-06-08	rnd 5	type Standard	result 1	date 2024-06-08	rnd 5	type Standard	result 1
		Opponent Owami, M (Mahao)				Opponent Owami, M (Mahao)

#	Games	Start				End
1	2	Tournament DR KKD Meiringspark 2023				Tournament DR KKD Meiringspark 2023
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Thiart, J (Joe)				Opponent Buys, W (Wilmeney)
2	2	Tournament DR Kenneth Kaunda Volkies 29 Jul 2023				Tournament DR Kenneth Kaunda Volkies 29 Jul 2023
		date 2023-07-29	rnd 2	type Standard	result 1	date 2023-07-29	rnd 3	type Standard	result 1
		Opponent Molatlhegi, R (Resego)				Opponent Van Zyl, E (Erick)
3	1	Tournament DR KKD Saamtrek 2024				Tournament DR KKD Saamtrek 2024
		date 2024-06-08	rnd 5	type Standard	result 1	date 2024-06-08	rnd 5	type Standard	result 1
		Opponent Owami, M (Mahao)				Opponent Owami, M (Mahao)

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	Gresse ,J (Julian)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Gresse ,J (Julian)	2	1179.3	966.8	2	1172.9	966.8	0	0	0	0	0	0
2	Molapo ,K (Karabelo)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Molapo ,K (Karabelo)	2	1177.3	964.8	2	1171.8	964.8	0	0	0	0	0	0
3	Harding ,A (Aiden)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Harding ,A (Aiden)	2	1182.2	757.2	2	1176.4	757.2	0	0	0	0	0	0
4	Du Plessis ,A (Amelie)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Du Plessis ,A (Amelie)	1	837.9	412.9	1	848	412.9	0	0	0	0	0	0
5	Fidytek ,J (Jonathan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Fidytek ,J (Jonathan)	1	1151.3	1576.3	1	1140.6	1576.3	0	0	0	0	0	0
6	Stoop ,M (Mieke)	1	1	425	1	1	425	0	0	0	0	0	0
6	Stoop ,M (Mieke)	1	1152.8	1577.8	1	1142.4	1577.8	0	0	0	0	0	0
7	Ackerman ,J (Johandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ackerman ,J (Johandre)	1	1100.6	675.6	1	1115.1	675.6	0	0	0	0	0	0
8	Ackerman ,B (Bea-Mari)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ackerman ,B (Bea-Mari)	1	1060.9	635.9	1	982.5	635.9	0	0	0	0	0	0
9	De Klerk ,I (Ivan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	De Klerk ,I (Ivan)	1	1187	762	1	1224	762	0	0	0	0	0	0
10	Matinyane ,L (Luthando)	1	1	425	1	1	425	0	0	0	0	0	0
10	Matinyane ,L (Luthando)	1	1053.5	1478.5	1	1028.4	1478.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Greyling, J (Jeandre)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms