Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Jaarsveld, J (Jayden)

Chess SA id

1140301251

FIDE id

Date of birth

2014-01-01 (U12)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1209.6	1200	1223.6	1200
Raw rating	1209.6	1200	1223.6	1200
Weighted rating	1209.1	1200	1222.4	1200
Weighted performance	0	0	0	0
Floor	709.6	700	723.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.6	165.8	160.3	165.8
Highest rating	1213.9 2024-03-01	1200 2024-04-01	1311.2 2024-03-01	1200 2024-04-01
Highest raw rating	1209.6 2024-04-01	1200 2024-04-01	1223.6 2024-04-01	1200 2024-04-01
Highest weighted rating	1209.6 2024-10-01	1200 2024-04-01	1223.6 2024-10-01	1200 2024-04-01
Highest weighted performance	1213.9 2024-03-01	1200 2024-04-01	1311.2 2024-03-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1209.6	1200	1223.6	1200
Analysis
Rating	1209.6	1200	1223.6	1200
Raw rating	1209.6	1200	1223.6	1200
Weighted rating	1209.1	1200	1222.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	709.6	700	723.6	700
Max/Min rating change allowed	163.6	165.8	160.3	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	1209.6	1200	1223.6	1200
New weighted rating	1209.3	1200	1222.8	1200
New weighted performance	0	0	0	0
Temp new rating	1209.6	1200	1223.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1209.6	1200	1223.6	1200
New K-factor	36	36	36	36
New floor	709.6	700	723.6	700

Item	Main	Rapid
	0	0
	0	0
	5	5
	0	0
	0	0
	0	0
History	5	5

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U12
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	5	3	60	85	1189.3	1274.3
Standard	0	0	0	0	0	0
Rapid	5	3	60	85	1189.3	1274.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1209.6	1200	1223.6	1200
2025-09-01	1209.6	1200	1223.6	1200
2025-08-01	1209.6	1200	1223.6	1200
2025-07-01	1209.6	1200	1223.6	1200
2025-06-01	1209.6	1200	1223.6	1200
2025-05-01	1209.6	1200	1223.6	1200
2025-04-01	1209.6	1200	1223.6	1200
2025-03-01	1209.6	1200	1223.6	1200
2025-02-01	1209.6	1200	1223.6	1200
2025-01-01	1209.6	1200	1223.6	1200
2024-12-01	1209.6	1200	1223.6	1200
2024-11-01	1209.6	1200	1223.6	1200
2024-10-01	1209.6	1200	1223.6	1200
2024-09-01	1209.6	1200	1223.6	1200
2024-08-01	1209.6	1200	1223.6	1200
2024-07-01	1209.6	1200	1223.6	1200
2024-06-01	1209.6	1200	1223.6	1200
2024-08-01	1209.6	1200	1223.6	1200
2024-04-01	1209.6	1200	1223.6	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	Benoni Primary School Cluster Individuals 2024 (U11 Boys)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 4	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Pretorius, C (Corne)				Opponent Byrne, F (Flynn)
2	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 2	type Rapid	result 1	date 2024-03-09	rnd 2	type Rapid	result 1
		Opponent Backhouse, L (Leandre)				Opponent Backhouse, L (Leandre)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 4	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Pretorius, C (Corne)				Opponent Byrne, F (Flynn)
2	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 2	type Rapid	result 1	date 2024-03-09	rnd 2	type Rapid	result 1
		Opponent Backhouse, L (Leandre)				Opponent Backhouse, L (Leandre)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 4	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Pretorius, C (Corne)				Opponent Byrne, F (Flynn)
2	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 2	type Rapid	result 1	date 2024-03-09	rnd 2	type Rapid	result 1
		Opponent Backhouse, L (Leandre)				Opponent Backhouse, L (Leandre)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 4	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Pretorius, C (Corne)				Opponent Byrne, F (Flynn)
2	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 2	type Rapid	result 1	date 2024-03-09	rnd 2	type Rapid	result 1
		Opponent Backhouse, L (Leandre)				Opponent Backhouse, L (Leandre)

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	Backhouse ,L (Leandre)	1	1	425	0	0	0	1	1	425	0	0	0
1	Backhouse ,L (Leandre)	1	1185.4	1610.4	0	0	0	1	1300.9	1610.4	0	0	0
2	Da Silva ,K (Kiano)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Da Silva ,K (Kiano)	1	1173.7	748.7	0	0	0	1	1200	748.7	0	0	0
3	Byrne ,F (Flynn)	1	1	425	0	0	0	1	1	425	0	0	0
3	Byrne ,F (Flynn)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Nortje ,O (Owen)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Nortje ,O (Owen)	1	1198.3	773.3	0	0	0	1	1230.6	773.3	0	0	0
5	Pretorius ,C (Corne)	1	1	425	0	0	0	1	1	425	0	0	0
5	Pretorius ,C (Corne)	1	1189	1614	0	0	0	1	1181.6	1614	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Van Jaarsveld, J (Jayden)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms