Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kriel, J (Jaco)

Chess SA id

1130150076

FIDE id

Date of birth

2013-08-14 (U14)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1180.8	1200	1160.5	1200
Raw rating	1180.8	1200	1160.5	1200
Weighted rating	1180.8	1200	1160.5	1200
Weighted performance	0	0	0	0
Floor	707.7	700	718.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.4	165.8	175.4	165.8
Highest rating	1216.6 2023-02-01	1200 2018-10-01	1290.1 2023-02-01	1200 2018-10-01
Highest raw rating	1207.7 2023-03-01	1200 2024-03-01	1218.8 2023-03-01	1200 2024-03-01
Highest weighted rating	1207.7 2023-03-01	1200 2018-10-01	1218.8 2023-03-01	1200 2018-10-01
Highest weighted performance	1216.6 2023-02-01	1200 2024-03-01	1290.1 2023-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1180.8	1200	1160.5	1200
Analysis
Rating	1180.8	1200	1160.5	1200
Raw rating	1180.8	1200	1160.5	1200
Weighted rating	1180.8	1200	1160.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	707.7	700	718.8	700
Max/Min rating change allowed	170.4	165.8	175.4	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	1180.8	1200	1160.5	1200
New weighted rating	1180.8	1200	1160.5	1200
New weighted performance	0	0	0	0
Temp new rating	1180.8	1200	1160.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1180.8	1200	1160.5	1200
New K-factor	36	36	36	36
New floor	707.7	700	718.8	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	11	11
	0	0
	0	0
History	11	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Overberg (WOS)
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	11	4.5	40.91	-77.3	1192.9	1115.6
Standard	0	0	0	0	0	0
Rapid	11	4.5	40.91	-77.3	1192.9	1115.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1180.8	1200	1160.5	1200
2025-09-30	1180.8	1200	1160.5	1200
2025-09-01	1180.8	1200	1160.5	1200
2025-08-01	1180.8	1200	1160.5	1200
2025-07-01	1180.8	1200	1160.5	1200
2025-06-01	1180.8	1200	1160.5	1200
2025-05-01	1180.8	1200	1160.5	1200
2025-04-01	1180.8	1200	1160.5	1200
2025-03-01	1180.8	1200	1160.5	1200
2025-02-01	1180.8	1200	1160.5	1200
2025-01-01	1180.8	1200	1160.5	1200
2024-12-01	1180.8	1200	1160.5	1200
2024-11-01	1180.8	1200	1160.5	1200
2024-10-01	1180.8	1200	1160.5	1200
2024-09-01	1180.8	1200	1160.5	1200
2024-08-01	1180.8	1200	1160.5	1200
2024-07-01	1180.8	1200	1160.5	1200
2024-09-01	1180.8	1200	1160.5	1200
2024-05-01	1180.8	1200	1160.5	1200
2024-04-01	1180.8	1200	1160.5	1200
2024-03-01	1180.8	1200	1160.5	1200
2024-02-01	1180.8	1200	1160.5	1200
2024-01-01	1180.8	1200	1160.5	1200
2023-12-01	1180.8	1200	1160.5	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	Overberg Primary School Trials (Region 2)	2023-02-24	2023-03-10	Rapid	Overberg (WOS)	6	6	1.5	Yes	Analysis
2	Overberg Schools Open Tournament 2023 (U10)	2023-02-11	2023-02-11	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Barnard, C (Charel)				Opponent Zimbler, A (Alexander)
2	1	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-03-10	rnd 4	type Rapid	result 1	date 2023-03-10	rnd 4	type Rapid	result 1
		Opponent Lubbe, JD (Johan Daniel )				Opponent Lubbe, JD (Johan Daniel )
3	1	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-02-24	rnd 2	type Rapid	result 0.5	date 2023-02-24	rnd 2	type Rapid	result 0.5
		Opponent Otto, T (Taylor)				Opponent Otto, T (Taylor)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Barnard, C (Charel)				Opponent Zimbler, A (Alexander)
2	1	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-03-10	rnd 4	type Rapid	result 1	date 2023-03-10	rnd 4	type Rapid	result 1
		Opponent Lubbe, JD (Johan Daniel )				Opponent Lubbe, JD (Johan Daniel )
3	1	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-02-24	rnd 2	type Rapid	result 0.5	date 2023-02-24	rnd 2	type Rapid	result 0.5
		Opponent Otto, T (Taylor)				Opponent Otto, T (Taylor)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Barnard, C (Charel)				Opponent Zimbler, A (Alexander)
2	1	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-03-10	rnd 4	type Rapid	result 1	date 2023-03-10	rnd 4	type Rapid	result 1
		Opponent Lubbe, JD (Johan Daniel )				Opponent Lubbe, JD (Johan Daniel )
3	1	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Badenhorst, M (Marinus)				Opponent Badenhorst, M (Marinus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Barnard, C (Charel)				Opponent Zimbler, A (Alexander)
2	1	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-03-10	rnd 4	type Rapid	result 1	date 2023-03-10	rnd 4	type Rapid	result 1
		Opponent Lubbe, JD (Johan Daniel )				Opponent Lubbe, JD (Johan Daniel )
3	1	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Badenhorst, M (Marinus)				Opponent Badenhorst, M (Marinus)

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	Thorpe ,D (Dion)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Thorpe ,D (Dion)	1	1200	775	0	0	0	1	1200	775	0	0	0
2	Groenewald ,C (Christiaan)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Groenewald ,C (Christiaan)	1	1194.7	769.7	0	0	0	1	1200	769.7	0	0	0
3	Zimbler ,A (Alexander)	1	1	425	0	0	0	1	1	425	0	0	0
3	Zimbler ,A (Alexander)	1	1215.9	1640.9	0	0	0	1	1200	1640.9	0	0	0
4	Lubbe ,JD (Johan Daniel )	1	1	425	0	0	0	1	1	425	0	0	0
4	Lubbe ,JD (Johan Daniel )	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Jacobs ,N (Nicolaas)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Jacobs ,N (Nicolaas)	1	1170.7	745.7	0	0	0	1	1203.6	745.7	0	0	0
6	Otto ,T (Taylor)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
6	Otto ,T (Taylor)	1	1190.5	1190.5	0	0	0	1	1250	1190.5	0	0	0
7	De Wet ,J (James)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	De Wet ,J (James)	1	1170.1	745.1	0	0	0	1	1200	745.1	0	0	0
8	Barnard ,C (Charel)	1	1	425	0	0	0	1	1	425	0	0	0
8	Barnard ,C (Charel)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Badenhorst ,M (Marinus)	1	1	425	0	0	0	1	1	425	0	0	0
9	Badenhorst ,M (Marinus)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Pretorius ,D (Dominic Reinhart)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Pretorius ,D (Dominic Reinhart)	1	1180.1	755.1	0	0	0	1	1160	755.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Kriel, J (Jaco)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms