Chess South Africa Ratings Database

PLAYER PAGE

Personal

Viljoen, S (Steyn)

Chess SA id

1160192873

FIDE id

Date of birth

2016-09-27 (U10)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1147	1175.7	1133.8	1200
Raw rating	1147	1175.7	1133.8	1200
Weighted rating	1141.5	1172.8	1126.9	1200
Weighted performance	920.2	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.8	171.6	182.2	165.8
Highest rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-02-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1147	1175.7	1133.8	1200
Analysis
Rating	1147	1175.7	1133.8	1200
Raw rating	1147	1175.7	1133.8	1200
Weighted rating	1141.5	1172.8	1126.9
Weighted performance	920.2	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	178.8	171.6	182.2	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	1147	1175.7	1133.8	1200
New weighted rating	1141.4	1172.7	1126.8	1200
New weighted performance	919.8	0	0	0
Temp new rating	1147	1175.7	1133.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1147	1175.7	1133.8	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	26	15	11
	0	0	0
	0	0	0
	0	0	0
History	26	15	11

Games since
	Main 26	Standard 15		Rapid 11		Blitz 0
Gender	Male
Age group	U10
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	26	8.5	32.69	-147.1	1207.3	1060.2
Standard	15	6	40	-85	1206.7	1121.7
Rapid	11	2.5	22.73	-231.8	1208	976.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1147	1175.7	1133.8	1200
2025-09-01	1147	1175.7	1133.8	1200
2025-08-01	1147	1175.7	1133.8	1200
2025-07-01	1147	1175.7	1133.8	1200
2025-06-01	1147	1175.7	1133.8	1200
2025-05-01	1147	1175.7	1133.8	1200
2025-04-01	1147	1175.7	1133.8	1200
2025-03-01	1147	1175.7	1133.8	1200
2025-02-01	1146.7	1174.7	1133.3	1200
2025-01-01	1125	1151.6	1102.4	1200
2024-12-01	1125	1151.6	1102.4	1200
2024-11-01	1125	1151.6	1102.4	1200
2024-10-01	1125	1151.6	1102.4	1200
2024-09-01	1118.7	1177.2	1102.4	1200
2024-08-01	1118.7	1177.2	1102.4	1200
2024-07-01	1118.7	1177.2	1102.4	1200
2024-06-01	1139.6	1177.2	1130.8	1200
2024-08-01	1139.6	1177.2	1130.8	1200
2024-04-01	1139.6	1177.2	1130.8	1200
2024-03-01	1152.2	1200	1130.8	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	Goue Akkertjies 2024	2024-09-10	2024-09-12	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
2	Akkertjies Invitational 2024 (U13 Boys)	2024-09-14	2024-09-14	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
3	Western Cape - Brian Raubenheimer Development Tournament 2024 (U9 Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
4	Cape Winelands Schools - Prestige 2024 (U9 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
5	Cape Winelands Schools - PS Trials 1 2024 (U9 Boys)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	5	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - Prestige 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-06-08	rnd 1	type Rapid	result 1
		Opponent Du Plooy, W (William)				Opponent Erasmus, L (Leighton)
2	1	Tournament Akkertjies Invitational 2024				Tournament Akkertjies Invitational 2024
		date 2024-09-14	rnd 5	type Standard	result 1	date 2024-09-14	rnd 5	type Standard	result 1
		Opponent Mudau, U (Unarine)				Opponent Mudau, U (Unarine)
3	1	Tournament Akkertjies Invitational 2024				Tournament Akkertjies Invitational 2024
		date 2024-09-14	rnd 2	type Standard	result 1	date 2024-09-14	rnd 2	type Standard	result 1
		Opponent Coetzee, L (Leon)				Opponent Coetzee, L (Leon)

#	Games	Start				End
1	1	Tournament Akkertjies Invitational 2024				Tournament Akkertjies Invitational 2024
		date 2024-09-14	rnd 5	type Standard	result 1	date 2024-09-14	rnd 5	type Standard	result 1
		Opponent Mudau, U (Unarine)				Opponent Mudau, U (Unarine)
2	1	Tournament Akkertjies Invitational 2024				Tournament Akkertjies Invitational 2024
		date 2024-09-14	rnd 2	type Standard	result 1	date 2024-09-14	rnd 2	type Standard	result 1
		Opponent Coetzee, L (Leon)				Opponent Coetzee, L (Leon)
3	1	Tournament Goue Akkertjies 2024				Tournament Goue Akkertjies 2024
		date 2024-09-12	rnd 5	type Standard	result 1	date 2024-09-12	rnd 5	type Standard	result 1
		Opponent Coetzee, L (Leon)				Opponent Coetzee, L (Leon)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-02-10	rnd 6	type Rapid	result 0.5	date 2024-06-08	rnd 1	type Rapid	result 1
		Opponent Jacobs, H (Henkie)				Opponent Erasmus, L (Leighton)
2	1	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-06-08	rnd 6	type Rapid	result 1	date 2024-06-08	rnd 6	type Rapid	result 1
		Opponent Heynse, D (Deraygon)				Opponent Heynse, D (Deraygon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - Prestige 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-06-08	rnd 1	type Rapid	result 1
		Opponent Du Plooy, W (William)				Opponent Erasmus, L (Leighton)
2	1	Tournament Akkertjies Invitational 2024				Tournament Akkertjies Invitational 2024
		date 2024-09-14	rnd 5	type Standard	result 1	date 2024-09-14	rnd 5	type Standard	result 1
		Opponent Mudau, U (Unarine)				Opponent Mudau, U (Unarine)
3	1	Tournament Akkertjies Invitational 2024				Tournament Akkertjies Invitational 2024
		date 2024-09-14	rnd 2	type Standard	result 1	date 2024-09-14	rnd 2	type Standard	result 1
		Opponent Coetzee, L (Leon)				Opponent Coetzee, L (Leon)

#	Games	Start				End
1	1	Tournament Akkertjies Invitational 2024				Tournament Akkertjies Invitational 2024
		date 2024-09-14	rnd 5	type Standard	result 1	date 2024-09-14	rnd 5	type Standard	result 1
		Opponent Mudau, U (Unarine)				Opponent Mudau, U (Unarine)
2	1	Tournament Akkertjies Invitational 2024				Tournament Akkertjies Invitational 2024
		date 2024-09-14	rnd 2	type Standard	result 1	date 2024-09-14	rnd 2	type Standard	result 1
		Opponent Coetzee, L (Leon)				Opponent Coetzee, L (Leon)
3	1	Tournament Goue Akkertjies 2024				Tournament Goue Akkertjies 2024
		date 2024-09-12	rnd 5	type Standard	result 1	date 2024-09-12	rnd 5	type Standard	result 1
		Opponent Coetzee, L (Leon)				Opponent Coetzee, L (Leon)

#	Games	Start				End
1	1	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-06-08	rnd 6	type Rapid	result 1	date 2024-06-08	rnd 6	type Rapid	result 1
		Opponent Heynse, D (Deraygon)				Opponent Heynse, D (Deraygon)
2	1	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-06-08	rnd 1	type Rapid	result 1	date 2024-06-08	rnd 1	type Rapid	result 1
		Opponent Erasmus, L (Leighton)				Opponent Erasmus, L (Leighton)

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	Prinsloo ,E (Esmari)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Prinsloo ,E (Esmari)	1	1135.9	710.9	1	1124.8	710.9	0	0	0	0	0	0
2	Buys ,L (Louwen)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Buys ,L (Louwen)	1	1233.3	808.3	1	1201.8	808.3	0	0	0	0	0	0
3	Louw ,P (Philip Adriaan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Louw ,P (Philip Adriaan)	1	1147.1	1572.1	1	1142.8	1572.1	0	0	0	0	0	0
4	Mudau ,U (Unarine)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mudau ,U (Unarine)	1	1242.8	1667.8	1	1242.8	1667.8	0	0	0	0	0	0
5	Coetzee ,L (Leon)	1	1	425	1	1	425	0	0	0	0	0	0
5	Coetzee ,L (Leon)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Henning ,S (Schalk)	1	1	425	1	1	425	0	0	0	0	0	0
6	Henning ,S (Schalk)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Du Plooy ,W (William)	1	1	425	1	1	425	0	0	0	0	0	0
7	Du Plooy ,W (William)	1	1212.7	1637.7	1	1200	1637.7	0	0	0	0	0	0
8	Adams ,N (Naydon)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Adams ,N (Naydon)	1	1126.4	701.4	1	1200	701.4	0	0	0	0	0	0
9	Goso ,I (Izwi)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Goso ,I (Izwi)	1	1138	713	1	1077.2	713	0	0	0	0	0	0
10	Van Der Westhuizen ,L (Linli)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Der Westhuizen ,L (Linli)	1	1367.8	942.8	1	1350	942.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Viljoen, S (Steyn)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms