Chess South Africa Ratings Database

PLAYER PAGE

Personal

Vuyk, J (Jp)

Chess SA id

1110300729

FIDE id

Date of birth

2011-07-08 (U16)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1212.9	1212.6	1200	1200
Raw rating	1212.6	1212.3	1200	1200
Weighted rating	1212.9	1212.6	1200	1200
Weighted performance	0	0	0	0
Floor	727.6	731.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.9	162.9	165.8	165.8
Highest rating	1291.6 2024-03-01	1291.6 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest raw rating	1227.6 2024-05-01	1231.4 2024-05-01	1200 2024-04-01	1200 2024-04-01
Highest weighted rating	1227.6 2024-07-01	1231.4 2024-07-01	1200 2024-04-01	1200 2024-04-01
Highest weighted performance	1291.6 2024-03-01	1291.6 2024-03-01	1200 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	-0	0	0
New rating	1213	1212.5	1200	1200
Analysis
Rating	1212.9	1212.6	1200	1200
Raw rating	1212.6	1212.3	1200	1200
Weighted rating	1212.9	1212.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	727.6	731.4	700	700
Max/Min rating change allowed	162.9	162.9	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	1212.6	1212.3	1200	1200
New weighted rating	1213	1212.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1213	1212.5	1200	1200
Temp new rating +/-	0	-0	0	0
Final new rating +/-	0	-0	0	0
New rating	1213	1212.5	1200	1200
New K-factor	36	36	36	36
New floor	727.6	731.4	700	700

Item	Main	Standard
	0	0
	0	0
	18	18
	0	0
	0	0
	0	0
History	18	18

Games since
	Main 18	Standard 18		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	18	9	50	0	1221.2	1221.2
Standard	18	9	50	0	1221.2	1221.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1212.6	1212.3	1200	1200
2025-09-30	1212.6	1212.3	1200	1200
2025-09-01	1212.6	1212.3	1200	1200
2025-08-01	1212.6	1212.3	1200	1200
2025-07-01	1212.4	1212.2	1200	1200
2025-06-01	1212.2	1212	1200	1200
2025-05-01	1212	1211.8	1200	1200
2025-04-01	1211.7	1211.5	1200	1200
2025-03-01	1211.4	1211.2	1200	1200
2025-02-01	1210.8	1210.3	1200	1200
2025-01-01	1205.8	1200.8	1200	1200
2024-12-01	1205.8	1200.8	1200	1200
2024-11-01	1205.8	1200.8	1200	1200
2024-10-01	1220.7	1222	1200	1200
2024-09-01	1220.7	1222	1200	1200
2024-08-01	1220.7	1222	1200	1200
2024-07-01	1227.6	1231.4	1200	1200
2024-09-01	1227.6	1231.4	1200	1200
2024-05-01	1227.6	1231.4	1200	1200
2024-04-01	1215.3	1218.4	1200	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

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	Bojanala's Battle of Mount Cambridge 2024 (Bishops)	2024-10-05	2024-10-05	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	Bojanala's Clash Of Schools 2024 (Championship)	2024-07-20	2024-07-20	Standard	Bojanala Platina (NBR)	5	3	1	Yes	Analysis
3	Bojanala's Rating Express 2024 (Development)	2024-04-06	2024-04-06	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
4	Bojanala Silwerrand's Rating Implosion 2024 (Development)	2024-03-16	2024-03-16	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Bojanala Silwerrand's Rating Implosion 2024				Tournament Bojanala's Rating Express 2024
		date 2024-03-16	rnd 3	type Standard	result 0.5	date 2024-04-06	rnd 2	type Standard	result 1
		Opponent Du Toit, G (Gerhardt)				Opponent Grobler, X (Xander)
2	2	Tournament Bojanala's Battle of Mount Cambridge 2024				Tournament Bojanala's Battle of Mount Cambridge 2024
		date 2024-10-05	rnd 3	type Standard	result 1	date 2024-10-05	rnd 4	type Standard	result 1
		Opponent Manchidi, K (Katlego)				Opponent Stoffberg, K (Kobus)
3	2	Tournament Bojanala's Rating Express 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-04-06	rnd 5	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Van Rooyen, C (Christiaan)				Opponent Thoane, K (Kamohau)

#	Games	Start				End
1	5	Tournament Bojanala Silwerrand's Rating Implosion 2024				Tournament Bojanala's Rating Express 2024
		date 2024-03-16	rnd 3	type Standard	result 0.5	date 2024-04-06	rnd 2	type Standard	result 1
		Opponent Du Toit, G (Gerhardt)				Opponent Grobler, X (Xander)
2	2	Tournament Bojanala's Battle of Mount Cambridge 2024				Tournament Bojanala's Battle of Mount Cambridge 2024
		date 2024-10-05	rnd 3	type Standard	result 1	date 2024-10-05	rnd 4	type Standard	result 1
		Opponent Manchidi, K (Katlego)				Opponent Stoffberg, K (Kobus)
3	2	Tournament Bojanala's Rating Express 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-04-06	rnd 5	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Van Rooyen, C (Christiaan)				Opponent Thoane, K (Kamohau)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Bojanala's Battle of Mount Cambridge 2024				Tournament Bojanala's Battle of Mount Cambridge 2024
		date 2024-10-05	rnd 3	type Standard	result 1	date 2024-10-05	rnd 4	type Standard	result 1
		Opponent Manchidi, K (Katlego)				Opponent Stoffberg, K (Kobus)
2	2	Tournament Bojanala's Rating Express 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-04-06	rnd 5	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Van Rooyen, C (Christiaan)				Opponent Thoane, K (Kamohau)
3	2	Tournament Bojanala's Rating Express 2024				Tournament Bojanala's Rating Express 2024
		date 2024-04-06	rnd 1	type Standard	result 1	date 2024-04-06	rnd 2	type Standard	result 1
		Opponent Jonker, C (Caleb)				Opponent Grobler, X (Xander)

#	Games	Start				End
1	2	Tournament Bojanala's Battle of Mount Cambridge 2024				Tournament Bojanala's Battle of Mount Cambridge 2024
		date 2024-10-05	rnd 3	type Standard	result 1	date 2024-10-05	rnd 4	type Standard	result 1
		Opponent Manchidi, K (Katlego)				Opponent Stoffberg, K (Kobus)
2	2	Tournament Bojanala's Rating Express 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-04-06	rnd 5	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Van Rooyen, C (Christiaan)				Opponent Thoane, K (Kamohau)
3	2	Tournament Bojanala's Rating Express 2024				Tournament Bojanala's Rating Express 2024
		date 2024-04-06	rnd 1	type Standard	result 1	date 2024-04-06	rnd 2	type Standard	result 1
		Opponent Jonker, C (Caleb)				Opponent Grobler, X (Xander)

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	Du Toit ,G (Gerhardt)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Du Toit ,G (Gerhardt)	2	1191.1	978.6	2	1189.2	978.6	0	0	0	0	0	0
2	Liebenberg ,L (Lana)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Liebenberg ,L (Lana)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Botha ,L (Lukas)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Botha ,L (Lukas)	1	1069.2	644.2	1	1047	644.2	0	0	0	0	0	0
4	Monare ,O (Oreratile)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Monare ,O (Oreratile)	1	1361.4	936.4	1	1333.7	936.4	0	0	0	0	0	0
5	Da Silva ,J (Jason)	1	1	425	1	1	425	0	0	0	0	0	0
5	Da Silva ,J (Jason)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Van Rooyen ,C (Christiaan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Van Rooyen ,C (Christiaan)	1	1217.9	1642.9	1	1221.6	1642.9	0	0	0	0	0	0
7	Pilane ,M (Maemo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Pilane ,M (Maemo)	1	1222.6	797.6	1	1227	797.6	0	0	0	0	0	0
8	Grobler ,X (Xander)	1	1	425	1	1	425	0	0	0	0	0	0
8	Grobler ,X (Xander)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Thoane ,K (Kamohau)	1	1	425	1	1	425	0	0	0	0	0	0
9	Thoane ,K (Kamohau)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Mmutlane ,K (Kaone-Botshelo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mmutlane ,K (Kaone-Botshelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Vuyk, J (Jp)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms