Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Wyk, J (Jaydee)

Chess SA id

101066630

FIDE id

Date of birth

2001-01-02 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-03-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1081.4	1036	1051.2	1024
Raw rating	1081.4	1036	1051.2	1024
Weighted rating	1081.4	1036	1051.2	1023
Weighted performance	149.6	0	0	0
Floor	581.4	536	551.2	524
K-factor	40	40	40	40
Min/Max rating change allowed	196.3	209.5	205	213.1
Highest rating	1200 2024-11-01	1200 2024-11-01	1256.5 2018-02-01	1200 2024-03-01
Highest raw rating	1081.4 2024-03-01	1036 2024-03-01	1051.2 2024-03-01	1024 2024-03-01
Highest weighted rating	1081.4 2024-11-01	1036 2024-11-01	1051.2 2024-11-01	1024 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1256.5 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1081.4	1036	1051.2	1024
Analysis
Rating	1081.4	1036	1051.2	1024
Raw rating	1081.4	1036	1051.2	1024
Weighted rating	1081.4	1036	1051.2
Weighted performance	149.6	0	0
K-factor	40	40	40	40
Floor	581.4	536	551.2	524
Max/Min rating change allowed	196.3	209.5	205	213.1
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	1081.4	1036	1051.2	1024
New weighted rating	1081.4	1036	1051.2	1023.7
New weighted performance	149.3	0	0	0
Temp new rating	1081.4	1036	1051.2	1024
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1081.4	1036	1051.2	1024
New K-factor	40	40	40	40
New floor	581.4	536	551.2	524

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	125	73	38	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	41	22	53.66	31.1	1093.8	1124.9
Standard	20	12	60	85	1053.4	1138.4
Rapid	21	10	47.62	-20.2	1132.3	1112
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1081.4	1036	1051.2	1024
2025-09-01	1081.4	1036	1051.2	1024
2025-08-01	1081.4	1036	1051.2	1024
2025-07-01	1081.4	1036	1051.2	1024
2025-06-01	1081.4	1036	1051.2	1024
2025-05-01	1081.4	1036	1051.2	1024
2025-04-01	1081.4	1036	1051.2	1024
2025-03-01	1081.4	1036	1051.2	1024
2025-02-01	1081.4	1036	1051.2	1024
2025-01-01	1081.4	1036	1051.2	1024
2024-12-01	1081.4	1036	1051.2	1024
2024-11-01	1081.4	1036	1051.2	1024
2024-10-01	1081.4	1036	1051.2	1024
2024-09-01	1081.4	1036	1051.2	1024
2024-08-01	1081.4	1036	1051.2	1024
2024-07-01	1081.4	1036	1051.2	1024
2024-06-01	1081.4	1036	1051.2	1024
2024-08-01	1081.4	1036	1051.2	1024
2024-04-01	1081.4	1036	1051.2	1024
2024-03-01	1081.4	1036	1051.2	1024
2024-02-01	1081.4	1036	1051.2	1024
2024-01-01	1081.4	1036	1051.2	1024
2023-12-01	1081.4	1036	1051.2	923.6
2023-11-01	1081.4	1036	1051.2	923.6

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	Cape Winelands Schools Closed 2019 (U18+U20 Boys)	2019-03-16	2019-03-17	Standard	Cape Winelands (WCW)	7	7	5	Yes	Analysis
2	CW Schools Open 2019 (U18+U20 Boys)	2019-02-02	2019-02-02	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
3	Cape Winelands Schools Chess - Top Schools 2018 (U19 Mix)	2018-07-28	2018-07-28	Rapid	Cape Winelands (WCW)	5	4	1	Yes	Analysis
4	Cape Winelands Schools Trials 1 2018 (U18 Boys)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
5	Cape Winelands Schools Prestige 2018 (U18 Boys)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	7	4	Yes	Analysis
6	PHBS Rememberance Tournament 2018 (Youth)	2018-02-23	2018-02-24	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
7	North Boland Trials 2018 (U18 Boys)	2018-02-17	2018-02-17	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament CW Schools Open 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-02-02	rnd 6	type Rapid	result 1	date 2019-03-16	rnd 2	type Standard	result 1
		Opponent Burger, S (Stefan)				Opponent Krotz, A (Arie-Thilo)
2	3	Tournament PHBS Rememberance Tournament 2018				Tournament PHBS Rememberance Tournament 2018
		date 2018-02-23	rnd 1	type Standard	result 1	date 2018-02-24	rnd 3	type Standard	result 1
		Opponent Gouws, C (Christiaan)				Opponent Nonco, L (Lwazi)
3	3	Tournament North Boland Trials 2018				Tournament North Boland Trials 2018
		date 2018-02-17	rnd 1	type Rapid	result 1	date 2018-02-17	rnd 3	type Rapid	result 1
		Opponent Engelbrecht, F (Francois)				Opponent Karolus, C (Curtis)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Closed 2019
		date 2018-03-25	rnd 6	type Standard	result 1	date 2019-03-16	rnd 2	type Standard	result 1
		Opponent Hanse, L (Lucian)				Opponent Krotz, A (Arie-Thilo)
2	3	Tournament PHBS Rememberance Tournament 2018				Tournament PHBS Rememberance Tournament 2018
		date 2018-02-23	rnd 1	type Standard	result 1	date 2018-02-24	rnd 3	type Standard	result 1
		Opponent Gouws, C (Christiaan)				Opponent Nonco, L (Lwazi)
3	2	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-17	rnd 6	type Standard	result 1	date 2019-03-17	rnd 7	type Standard	result 1
		Opponent Elias, W (Willdred)				Opponent Abrahams, L (Lucian)

#	Games	Start				End
1	3	Tournament North Boland Trials 2018				Tournament North Boland Trials 2018
		date 2018-02-17	rnd 1	type Rapid	result 1	date 2018-02-17	rnd 3	type Rapid	result 1
		Opponent Engelbrecht, F (Francois)				Opponent Karolus, C (Curtis)
2	2	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 1	type Rapid	result 1	date 2019-02-02	rnd 2	type Rapid	result 1
		Opponent Du Preez, D (Danie)				Opponent Petersen, A (Adrian)
3	2	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 2	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 1
		Opponent Fortuin, P (Pierre-Reid)				Opponent Anthas, P (Purcewill)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament CW Schools Open 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-02-02	rnd 6	type Rapid	result 1	date 2019-03-16	rnd 2	type Standard	result 1
		Opponent Burger, S (Stefan)				Opponent Krotz, A (Arie-Thilo)
2	3	Tournament PHBS Rememberance Tournament 2018				Tournament PHBS Rememberance Tournament 2018
		date 2018-02-23	rnd 1	type Standard	result 1	date 2018-02-24	rnd 3	type Standard	result 1
		Opponent Gouws, C (Christiaan)				Opponent Nonco, L (Lwazi)
3	3	Tournament North Boland Trials 2018				Tournament North Boland Trials 2018
		date 2018-02-17	rnd 1	type Rapid	result 1	date 2018-02-17	rnd 3	type Rapid	result 1
		Opponent Engelbrecht, F (Francois)				Opponent Karolus, C (Curtis)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Closed 2019
		date 2018-03-25	rnd 6	type Standard	result 1	date 2019-03-16	rnd 2	type Standard	result 1
		Opponent Hanse, L (Lucian)				Opponent Krotz, A (Arie-Thilo)
2	3	Tournament PHBS Rememberance Tournament 2018				Tournament PHBS Rememberance Tournament 2018
		date 2018-02-23	rnd 1	type Standard	result 1	date 2018-02-24	rnd 3	type Standard	result 1
		Opponent Gouws, C (Christiaan)				Opponent Nonco, L (Lwazi)
3	2	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-17	rnd 6	type Standard	result 1	date 2019-03-17	rnd 7	type Standard	result 1
		Opponent Elias, W (Willdred)				Opponent Abrahams, L (Lucian)

#	Games	Start				End
1	3	Tournament North Boland Trials 2018				Tournament North Boland Trials 2018
		date 2018-02-17	rnd 1	type Rapid	result 1	date 2018-02-17	rnd 3	type Rapid	result 1
		Opponent Engelbrecht, F (Francois)				Opponent Karolus, C (Curtis)
2	2	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 1	type Rapid	result 1	date 2019-02-02	rnd 2	type Rapid	result 1
		Opponent Du Preez, D (Danie)				Opponent Petersen, A (Adrian)
3	2	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 2	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 1
		Opponent Fortuin, P (Pierre-Reid)				Opponent Anthas, P (Purcewill)

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	Abrahams ,L (Lucian)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
1	Abrahams ,L (Lucian)	3	699.5	557.9	2	639.8	699.5	1	558	274.5	0	0	0
2	Karolus ,C (Curtis)	2	2	425	1	1	425	1	1	425	0	0	0
2	Karolus ,C (Curtis)	2	1016.3	1441.3	1	1007.6	1441.3	1	1007.6	1441.3	0	0	0
3	Smith ,S (Sherwyn)	2	2	425	0	0	0	2	2	425	0	0	0
3	Smith ,S (Sherwyn)	2	1182.6	1607.6	0	0	0	2	1174.8	1607.6	0	0	0
4	Cilliers ,S (Salmo)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Cilliers ,S (Salmo)	2	1252.8	827.8	0	0	0	2	1298.4	827.8	0	0	0
5	Van Der Vent ,K (Keane)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van Der Vent ,K (Keane)	1	825.5	1250.5	1	745.3	1250.5	0	0	0	0	0	0
6	Smit ,J (Jacobus)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Smit ,J (Jacobus)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Vena ,L (Luvo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Vena ,L (Luvo)	1	1165.3	1590.3	1	1200	1590.3	0	0	0	0	0	0
8	Prins ,D (Darren)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Prins ,D (Darren)	1	1187.3	762.3	1	1200	762.3	0	0	0	0	0	0
9	Hanse ,L (Lucian)	1	1	425	1	1	425	0	0	0	0	0	0
9	Hanse ,L (Lucian)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Palmer ,K (Keagan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Palmer ,K (Keagan)	1	1494.7	1069.7	1	1525.7	1069.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

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PLAYER PAGE

Personal

Van Wyk, J (Jaydee)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms