Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Wyk, J (Juan)

Chess SA id

1080104408

FIDE id

Date of birth

2008-04-24 (U18)

Gender

Male

Region

Namakwa (NCN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-04-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1246.2	1254	1200	1200
Raw rating	1246.2	1254	1200	1200
Weighted rating	1243.9	1251.4	1200	1200
Weighted performance	949.5	949	0	0
Floor	746.2	754	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.3	153.5	165.8	165.8
Highest rating	1246.2 2024-06-01	1254 2024-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1246.2 2024-06-01	1254 2024-06-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1242.6 2025-08-01	1249.8 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1209.2 2023-06-01	1209.5 2023-06-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1246.2	1254	1200	1200
Analysis
Rating	1246.2	1254	1200	1200
Raw rating	1246.2	1254	1200	1200
Weighted rating	1243.9	1251.4	1200
Weighted performance	949.5	949	0
K-factor	36	36	36	36
Floor	746.2	754	700	700
Max/Min rating change allowed	155.3	153.5	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	1246.2	1254	1200	1200
New weighted rating	1244.5	1252	1200	1200
New weighted performance	949.1	948.6	0	0
Temp new rating	1246.2	1254	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1246.2	1254	1200	1200
New K-factor	36	36	36	36
New floor	746.2	754	700	700

Item	Main	Standard
	0	0
	0	0
	5	5
	15	15
	10	10
	0	0
History	40	40

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Namakwa (NCN)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	40	21.5	53.75	31.9	1208.7	1240.5
Standard	40	21.5	53.75	31.9	1208.7	1240.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1246.2	1254	1200	1200
2025-09-01	1246.2	1254	1200	1200
2025-08-01	1246.2	1254	1200	1200
2025-07-01	1246.2	1254	1200	1200
2025-06-01	1246.2	1254	1200	1200
2025-05-01	1246.2	1254	1200	1200
2025-04-01	1246.2	1254	1200	1200
2025-03-01	1246.2	1254	1200	1200
2025-02-01	1246.2	1254	1200	1200
2025-01-01	1246.2	1254	1200	1200
2024-12-01	1246.2	1254	1200	1200
2024-11-01	1246.2	1254	1200	1200
2024-10-01	1246.2	1254	1200	1200
2024-09-01	1246.2	1254	1200	1200
2024-08-01	1246.2	1254	1200	1200
2024-07-01	1246.2	1254	1200	1200
2024-06-01	1246.2	1254	1200	1200
2024-08-01	1222	1225.9	1200	1200
2024-04-01	1222	1225.9	1200	1200
2024-03-01	1222	1225.9	1200	1200
2024-02-01	1222	1225.9	1200	1200
2024-01-01	1222	1225.9	1200	1200
2023-12-01	1222	1225.9	1200	1200
2023-11-01	1222	1225.9	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	Namakwa Toernooi 27 April 2024 (U19)	2024-04-27	2024-04-27	Standard	Namakwa (NCN)	5	5	3.5	Yes	Analysis
2	2023 Northern Cape Schools Provincial Trials (U15 Boys)	2023-06-24	2023-06-24	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
3	Namakwa Skole Proewe II 2023 (O15 Seuns)	2023-05-06	2023-05-06	Standard	Namakwa (NCN)	5	5	3	Yes	Analysis
4	Namakwa Skole Proewe 2023 (U15 Girls)	2023-04-15	2023-04-15	Standard	Namakwa (NCN)	5	5	4	Yes	Analysis
5	Namakwa Distrik Proewe 2022 (U15 Boys)	2022-06-04	2022-06-04	Standard	Namakwa (NCN)	5	5	3	Yes	Analysis
6	Northern Cape Provincial Schools Trials 2022 (U15 Boys)	2022-06-24	2022-06-24	Standard	Frances Baard (NCF)	5	5	1	Yes	Analysis
7	Namakwa Skaak Ope 2019 (O12)	2019-02-16	2019-02-16	Standard	Namakwa (NCN)	5	5	3	Yes	Analysis
8	Namakwa Proewe 2018 (O12)	2018-08-04	2018-08-04	Standard	Namakwa (NCN)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Namakwa Skole Proewe 2023				Tournament Namakwa Skole Proewe II 2023
		date 2023-04-15	rnd 2	type Standard	result 1	date 2023-05-06	rnd 1	type Standard	result 1
		Opponent De Jongh, K (Keyshia)				Opponent Roberts, P (Popyen)
2	4	Tournament Namakwa Skaak Ope 2019				Tournament Namakwa Distrik Proewe 2022
		date 2019-02-16	rnd 5	type Standard	result 1	date 2022-06-04	rnd 3	type Standard	result 1
		Opponent Van Wyk, Z (Zairon)				Opponent Jacobs, K (Keanu)
3	4	Tournament Namakwa Proewe 2018				Tournament Namakwa Skaak Ope 2019
		date 2018-08-04	rnd 3	type Standard	result 0.5	date 2019-02-16	rnd 1	type Standard	result 1
		Opponent Engelbrecht, L (Lee-Aston)				Opponent Losper, Z (Ziva)

#	Games	Start				End
1	5	Tournament Namakwa Skole Proewe 2023				Tournament Namakwa Skole Proewe II 2023
		date 2023-04-15	rnd 2	type Standard	result 1	date 2023-05-06	rnd 1	type Standard	result 1
		Opponent De Jongh, K (Keyshia)				Opponent Roberts, P (Popyen)
2	4	Tournament Namakwa Skaak Ope 2019				Tournament Namakwa Distrik Proewe 2022
		date 2019-02-16	rnd 5	type Standard	result 1	date 2022-06-04	rnd 3	type Standard	result 1
		Opponent Van Wyk, Z (Zairon)				Opponent Jacobs, K (Keanu)
3	4	Tournament Namakwa Proewe 2018				Tournament Namakwa Skaak Ope 2019
		date 2018-08-04	rnd 3	type Standard	result 0.5	date 2019-02-16	rnd 1	type Standard	result 1
		Opponent Engelbrecht, L (Lee-Aston)				Opponent Losper, Z (Ziva)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Namakwa Skole Proewe 2023				Tournament Namakwa Skole Proewe II 2023
		date 2023-04-15	rnd 2	type Standard	result 1	date 2023-05-06	rnd 1	type Standard	result 1
		Opponent De Jongh, K (Keyshia)				Opponent Roberts, P (Popyen)
2	4	Tournament Namakwa Skaak Ope 2019				Tournament Namakwa Distrik Proewe 2022
		date 2019-02-16	rnd 5	type Standard	result 1	date 2022-06-04	rnd 3	type Standard	result 1
		Opponent Van Wyk, Z (Zairon)				Opponent Jacobs, K (Keanu)
3	2	Tournament Namakwa Toernooi 27 April 2024				Tournament Namakwa Toernooi 27 April 2024
		date 2024-04-27	rnd 3	type Standard	result 1	date 2024-04-27	rnd 4	type Standard	result 1
		Opponent Visser, J (Jadro)				Opponent Cloete, D (Dashiell)

#	Games	Start				End
1	5	Tournament Namakwa Skole Proewe 2023				Tournament Namakwa Skole Proewe II 2023
		date 2023-04-15	rnd 2	type Standard	result 1	date 2023-05-06	rnd 1	type Standard	result 1
		Opponent De Jongh, K (Keyshia)				Opponent Roberts, P (Popyen)
2	4	Tournament Namakwa Skaak Ope 2019				Tournament Namakwa Distrik Proewe 2022
		date 2019-02-16	rnd 5	type Standard	result 1	date 2022-06-04	rnd 3	type Standard	result 1
		Opponent Van Wyk, Z (Zairon)				Opponent Jacobs, K (Keanu)
3	2	Tournament Namakwa Toernooi 27 April 2024				Tournament Namakwa Toernooi 27 April 2024
		date 2024-04-27	rnd 3	type Standard	result 1	date 2024-04-27	rnd 4	type Standard	result 1
		Opponent Visser, J (Jadro)				Opponent Cloete, D (Dashiell)

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	Saal ,K (Keshan)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Saal ,K (Keshan)	2	1288.9	863.9	2	1300.1	863.9	0	0	0	0	0	0
2	Van Wyk ,Z (Zairon)	2	2	425	2	2	425	0	0	0	0	0	0
2	Van Wyk ,Z (Zairon)	2	1167.4	1592.4	2	1160.8	1592.4	0	0	0	0	0	0
3	Kitengye ,PE (Patrick Ebondo)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Kitengye ,PE (Patrick Ebondo)	1	1414.4	989.4	1	1400.8	989.4	0	0	0	0	0	0
4	Losper ,Z (Ziva)	1	1	425	1	1	425	0	0	0	0	0	0
4	Losper ,Z (Ziva)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Cloete ,D (Dashiell)	1	1	425	1	1	425	0	0	0	0	0	0
5	Cloete ,D (Dashiell)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Dippenaar ,S (Steffan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Dippenaar ,S (Steffan)	1	1219.3	794.3	1	1224.4	794.3	0	0	0	0	0	0
7	Mouton ,A (Anver)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mouton ,A (Anver)	1	1230.4	805.4	1	1244	805.4	0	0	0	0	0	0
8	Titus ,L (Logan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Titus ,L (Logan)	1	1170.8	1595.8	1	1164.8	1595.8	0	0	0	0	0	0
9	Cloete ,J (Jayden)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Cloete ,J (Jayden)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Maarman ,K (Kihan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Maarman ,K (Kihan)	1	1200	775	1	1200	775	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

Van Wyk, J (Juan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms