Chess South Africa Ratings Database

PLAYER PAGE

Personal

Prins, J (Jurie)

Chess SA id

1120148763

FIDE id

Date of birth

2012-05-21 (U14)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1150.8	1142.8	1200	1200
Raw rating	1150.8	1142.8	1200	1200
Weighted rating	1150.8	1142.8	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	177.9	179.9	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	0	0	0	0
New rating	1150.8	1142.8	1200	1200
Analysis
Rating	1150.8	1142.8	1200	1200
Raw rating	1150.8	1142.8	1200	1200
Weighted rating	1150.8	1142.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	177.9	179.9	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	1150.8	1142.8	1200	1200
New weighted rating	1150.8	1142.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1150.8	1142.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1150.8	1142.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	14	14
	0	0
	0	0
History	14	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
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	14	4	28.57	-182.1	1261.4	1079.3
Standard	14	4	28.57	-182.1	1261.4	1079.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1150.8	1142.8	1200	1200
2025-09-01	1150.8	1142.8	1200	1200
2025-08-01	1150.8	1142.8	1200	1200
2025-07-01	1150.8	1142.8	1200	1200
2025-06-01	1150.8	1142.8	1200	1200
2025-05-01	1150.8	1142.8	1200	1200
2025-04-01	1150.8	1142.8	1200	1200
2025-03-01	1150.8	1142.8	1200	1200
2025-02-01	1150.8	1142.8	1200	1200
2025-01-01	1150.8	1142.8	1200	1200
2024-12-01	1150.8	1142.8	1200	1200
2024-11-01	1150.8	1142.8	1200	1200
2024-10-01	1150.8	1142.8	1200	1200
2024-09-01	1150.8	1142.8	1200	1200
2024-08-01	1150.8	1142.8	1200	1200
2024-07-01	1150.8	1142.8	1200	1200
2024-06-01	1150.8	1142.8	1200	1200
2024-08-01	1150.8	1142.8	1200	1200
2024-04-01	1150.8	1142.8	1200	1200
2024-03-01	1150.8	1142.8	1200	1200
2024-02-01	1150.8	1142.8	1200	1200
2024-01-01	1150.8	1142.8	1200	1200
2023-12-01	1150.8	1142.8	1200	1200
2023-11-01	1150.8	1142.8	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	Top Schools 2023 (U11)	2023-07-29	2023-07-29	Standard	Eden (WEG)	5	4	1	Yes	Analysis
2	George Chess Trials 2 2023 (U11 Boys)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
3	George Chess Trials 1 2023 (U11 Boys)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Top Schools 2023				Tournament Top Schools 2023
		date 2023-07-29	rnd 5	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 1
		Opponent Robertson, M (Mw)				Opponent Robertson, M (Mw)
2	1	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-02-11	rnd 5	type Standard	result 1
		Opponent Bench Van Rooyen, R (Rj)				Opponent Bench Van Rooyen, R (Rj)
3	1	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 2	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 1
		Opponent Mccabe, B (Bernard)				Opponent Mccabe, B (Bernard)

#	Games	Start				End
1	1	Tournament Top Schools 2023				Tournament Top Schools 2023
		date 2023-07-29	rnd 5	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 1
		Opponent Robertson, M (Mw)				Opponent Robertson, M (Mw)
2	1	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-02-11	rnd 5	type Standard	result 1
		Opponent Bench Van Rooyen, R (Rj)				Opponent Bench Van Rooyen, R (Rj)
3	1	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 2	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 1
		Opponent Mccabe, B (Bernard)				Opponent Mccabe, B (Bernard)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Top Schools 2023				Tournament Top Schools 2023
		date 2023-07-29	rnd 5	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 1
		Opponent Robertson, M (Mw)				Opponent Robertson, M (Mw)
2	1	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-02-11	rnd 5	type Standard	result 1
		Opponent Bench Van Rooyen, R (Rj)				Opponent Bench Van Rooyen, R (Rj)
3	1	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 2	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 1
		Opponent Mccabe, B (Bernard)				Opponent Mccabe, B (Bernard)

#	Games	Start				End
1	1	Tournament Top Schools 2023				Tournament Top Schools 2023
		date 2023-07-29	rnd 5	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 1
		Opponent Robertson, M (Mw)				Opponent Robertson, M (Mw)
2	1	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-02-11	rnd 5	type Standard	result 1
		Opponent Bench Van Rooyen, R (Rj)				Opponent Bench Van Rooyen, R (Rj)
3	1	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 2	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 1
		Opponent Mccabe, B (Bernard)				Opponent Mccabe, B (Bernard)

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	Sampson ,E (Eejay)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Sampson ,E (Eejay)	2	1309.7	884.7	2	1294.1	884.7	0	0	0	0	0	0
2	Bench Van Rooyen ,R (Rj)	2	1	0	2	1	0	0	0	0	0	0	0
2	Bench Van Rooyen ,R (Rj)	2	1139.1	1139.1	2	1128.4	1139.1	0	0	0	0	0	0
3	Mccabe ,B (Bernard)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mccabe ,B (Bernard)	1	1119	1544	1	1104.4	1544	0	0	0	0	0	0
4	Robertson ,M (Mw)	1	1	425	1	1	425	0	0	0	0	0	0
4	Robertson ,M (Mw)	1	1147.2	1572.2	1	1136.4	1572.2	0	0	0	0	0	0
5	Erasmus ,R (Ruben)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Erasmus ,R (Ruben)	1	1171.1	746.1	1	1169.6	746.1	0	0	0	0	0	0
6	Uys ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Uys ,D (Daniel)	1	1184.1	759.1	1	1179.6	759.1	0	0	0	0	0	0
7	Fredericks ,R (Reuel)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Fredericks ,R (Reuel)	1	1277.9	852.9	1	1290.1	852.9	0	0	0	0	0	0
8	Dirks ,B (Benito)	1	1	425	1	1	425	0	0	0	0	0	0
8	Dirks ,B (Benito)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Blignaut ,DC (Dane)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Blignaut ,DC (Dane)	1	1527.3	1102.3	1	1526.9	1102.3	0	0	0	0	0	0
10	Ahrense ,C (Cullen)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ahrense ,C (Cullen)	1	1461.7	1036.7	1	1435.7	1036.7	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

Prins, J (Jurie)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms