Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cronje, J (Jasmin)

Chess SA id

2140143857

FIDE id

Date of birth

2014-03-07 (U12)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1109.7	1092.6	1200	1200
Raw rating	1058.7	1034.4	1200	1200
Weighted rating	1109.7	1092.6	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	202.8	209.9	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 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-4.3	-4.8	0	0
New rating	1105.5	1087.8	1200	1200
Analysis
Rating	1109.7	1092.6	1200	1200
Raw rating	1058.7	1034.4	1200	1200
Weighted rating	1109.7	1092.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	202.8	209.9	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	1058.7	1034.4	1200	1200
New weighted rating	1105.5	1087.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1105.5	1087.8	1200	1200
Temp new rating +/-	-4.3	-4.8	0	0
Final new rating +/-	-4.3	-4.8	0	0
New rating	1105.5	1087.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	5	5
	0	0
	4	4
	5	5
	0	0
History	14	14

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	5	0	0	-425	1233.2	808.2
Standard	5	0	0	-425	1233.2	808.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	2	14.29	-303.6	1183.2	879.6
Standard	14	2	14.29	-303.6	1183.2	879.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1058.7	1034.4	1200	1200
2025-09-01	1114.2	1097.8	1200	1200
2025-08-01	1114.2	1097.8	1200	1200
2025-07-01	1114.2	1097.8	1200	1200
2025-06-01	1114.2	1097.8	1200	1200
2025-05-01	1114.2	1097.8	1200	1200
2025-04-01	1114.2	1097.8	1200	1200
2025-03-01	1114.2	1097.8	1200	1200
2025-02-01	1114.2	1097.8	1200	1200
2025-01-01	1114.1	1097.6	1200	1200
2024-12-01	1114.1	1097.6	1200	1200
2024-11-01	1114.1	1097.6	1200	1200
2024-10-01	1114.1	1097.6	1200	1200
2024-09-01	1114.1	1097.6	1200	1200
2024-08-01	1114.1	1097.6	1200	1200
2024-07-01	1114.1	1097.6	1200	1200
2024-06-01	1114.1	1097.6	1200	1200
2024-08-01	1114.1	1097.6	1200	1200
2024-04-01	1114.1	1097.6	1200	1200
2024-03-01	1114.1	1097.6	1200	1200
2024-02-01	1114.1	1097.6	1200	1200
2024-01-01	1114.1	1097.6	1200	1200
2023-12-01	1114.1	1097.6	1200	1200
2023-11-01	1114.1	1097.6	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Centurion Chess Open Tournament (U12)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Centurion Chess Open Tournament (U12)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis
2	2023 Mid Gauteng Open Tournament (E)	2023-05-06	2023-05-06	Standard	Tshwane (GTP)	5	4	1.5	Yes	Analysis
3	2022 Menlo Open Tournament (E)	2022-07-23	2022-07-23	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2023 Mid Gauteng Open Tournament				Tournament 2023 Mid Gauteng Open Tournament
		date 2023-05-06	rnd 2	type Standard	result 0.5	date 2023-05-06	rnd 4	type Standard	result 0.5
		Opponent Rizvi, Z (Zara)				Opponent Taylor, K (Kaylee)
2	1	Tournament 2022 Menlo Open Tournament				Tournament 2022 Menlo Open Tournament
		date 2022-07-23	rnd 3	type Standard	result 0.5	date 2022-07-23	rnd 3	type Standard	result 0.5
		Opponent Naude, J (Josua)				Opponent Naude, J (Josua)

#	Games	Start				End
1	3	Tournament 2023 Mid Gauteng Open Tournament				Tournament 2023 Mid Gauteng Open Tournament
		date 2023-05-06	rnd 2	type Standard	result 0.5	date 2023-05-06	rnd 4	type Standard	result 0.5
		Opponent Rizvi, Z (Zara)				Opponent Taylor, K (Kaylee)
2	1	Tournament 2022 Menlo Open Tournament				Tournament 2022 Menlo Open Tournament
		date 2022-07-23	rnd 3	type Standard	result 0.5	date 2022-07-23	rnd 3	type Standard	result 0.5
		Opponent Naude, J (Josua)				Opponent Naude, J (Josua)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

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	Brumskine ,W (Willow)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Brumskine ,W (Willow)	1	1231.3	806.3	1	1238.5	806.3	0	0	0	0	0	0
2	Naidoo ,R (Reeyan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Naidoo ,R (Reeyan)	1	1197.8	772.8	1	1197.4	772.8	0	0	0	0	0	0
3	Sathish ,A (Aarya)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Sathish ,A (Aarya)	1	1274.8	849.8	1	1272.1	849.8	0	0	0	0	0	0
4	Kgwale ,I (Itumeleng)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Kgwale ,I (Itumeleng)	1	1130.5	705.5	1	1125.6	705.5	0	0	0	0	0	0
5	Boshoff ,M (Milah)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Boshoff ,M (Milah)	1	1190.5	765.5	1	1188	765.5	0	0	0	0	0	0
6	Basson ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Basson ,D (Daniel)	1	1175.5	750.5	1	1212.4	750.5	0	0	0	0	0	0
7	Taylor ,K (Kaylee)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Taylor ,K (Kaylee)	1	1133.9	1133.9	1	1119.2	1133.9	0	0	0	0	0	0
8	Van Tonder ,A (Aj)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Van Tonder ,A (Aj)	1	1161.8	736.8	1	1155.2	736.8	0	0	0	0	0	0
9	Geringer ,E (Ella)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Geringer ,E (Ella)	1	1195.9	770.9	1	1195	770.9	0	0	0	0	0	0
10	Naude ,J (Josua)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Naude ,J (Josua)	1	1123.6	1123.6	1	1109.2	1123.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Cronje, J (Jasmin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms