Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botha, V (Vuyani)

Chess SA id

1110193131

FIDE id

Date of birth

2011-11-22 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1151.5	1142.2	1200	1200
Raw rating	1151.5	1142.2	1200	1200
Weighted rating	1148.4	1138.5	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	177.7	180	165.8	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 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1151.5	1142.2	1200	1200
Analysis
Rating	1151.5	1142.2	1200	1200
Raw rating	1151.5	1142.2	1200	1200
Weighted rating	1148.4	1138.5	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	177.7	180	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	1151.5	1142.2	1200	1200
New weighted rating	1148.2	1138.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1151.5	1142.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1151.5	1142.2	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	8	8
	10	10
	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	Eden (WEG)
Province	Western Cape (WC)
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	8	2	25	-212.5	1254	1041.5
Standard	8	2	25	-212.5	1254	1041.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	5	27.78	-188.9	1230.5	1041.6
Standard	18	5	27.78	-188.9	1230.5	1041.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1151.5	1142.2	1200	1200
2025-09-01	1151.5	1142.2	1200	1200
2025-08-01	1151.5	1142.2	1200	1200
2025-07-01	1151.5	1142.2	1200	1200
2025-06-01	1151.5	1142.2	1200	1200
2025-05-01	1151.5	1142.2	1200	1200
2025-04-01	1150.6	1141.2	1200	1200
2025-03-01	1153.9	1145.2	1200	1200
2025-02-01	1154	1145.2	1200	1200
2025-01-01	1137.9	1126	1200	1200
2024-12-01	1137.9	1126	1200	1200
2024-11-01	1137.9	1126	1200	1200
2024-10-01	1137.9	1126	1200	1200
2024-09-01	1137.9	1126	1200	1200
2024-08-01	1137.9	1126	1200	1200
2024-07-01	1137.9	1126	1200	1200
2024-06-01	1137.9	1126	1200	1200
2024-08-01	1137.9	1126	1200	1200
2024-04-01	1137.9	1126	1200	1200
2024-03-01	1137.9	1126	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

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Oudussa Trials 2025 (U15)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	3	0	Yes	Analysis
2	Oudussa Trials 2 2025 (U5 Boys+Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Oudussa Trials 2025 (U15)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	3	0	Yes	Analysis
2	Oudussa Trials 2 2025 (U5 Boys+Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis
3	OUDUSSA Trials 2 2024 (U13 Boys+Girls)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	1	Yes	Analysis
4	OUDUSSA Trials 1 2024 (U13 Boys+Girls)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent van Wyk, M (Mikhail)				Opponent van Wyk, M (Mikhail)
2	1	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 1	type Standard	result 1
		Opponent Titus, N (Noah)				Opponent Titus, N (Noah)
3	1	Tournament OUDUSSA Trials 2 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Snyman, S (Sue-Naye)				Opponent Snyman, S (Sue-Naye)

#	Games	Start				End
1	1	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent van Wyk, M (Mikhail)				Opponent van Wyk, M (Mikhail)
2	1	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 1	type Standard	result 1
		Opponent Titus, N (Noah)				Opponent Titus, N (Noah)
3	1	Tournament OUDUSSA Trials 2 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Snyman, S (Sue-Naye)				Opponent Snyman, S (Sue-Naye)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent van Wyk, M (Mikhail)				Opponent van Wyk, M (Mikhail)
2	1	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 1	type Standard	result 1
		Opponent Titus, N (Noah)				Opponent Titus, N (Noah)
3	1	Tournament OUDUSSA Trials 2 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Snyman, S (Sue-Naye)				Opponent Snyman, S (Sue-Naye)

#	Games	Start				End
1	1	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent van Wyk, M (Mikhail)				Opponent van Wyk, M (Mikhail)
2	1	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 1	type Standard	result 1
		Opponent Titus, N (Noah)				Opponent Titus, N (Noah)
3	1	Tournament OUDUSSA Trials 2 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Snyman, S (Sue-Naye)				Opponent Snyman, S (Sue-Naye)

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	Stuurman ,D (Dewan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Stuurman ,D (Dewan)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Mlandu ,J (Joshwill)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mlandu ,J (Joshwill)	1	1215.6	790.6	1	1219.2	790.6	0	0	0	0	0	0
3	Sarels ,I (Isaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Sarels ,I (Isaan)	1	1295.9	870.9	1	1304	870.9	0	0	0	0	0	0
4	Titus ,N (Noah)	1	1	425	1	1	425	0	0	0	0	0	0
4	Titus ,N (Noah)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Muller ,M (Mgishan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Muller ,M (Mgishan)	1	1293.1	868.1	1	1291.6	868.1	0	0	0	0	0	0
6	Maart ,A (Andre)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Maart ,A (Andre)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Lewis ,E (E-Jay)	1	1	425	1	1	425	0	0	0	0	0	0
7	Lewis ,E (E-Jay)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Campher ,L (Luwhayne)	1	1	425	1	1	425	0	0	0	0	0	0
8	Campher ,L (Luwhayne)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Scholtz ,I (Ishawn)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Scholtz ,I (Ishawn)	1	1194.1	769.1	1	1192.8	769.1	0	0	0	0	0	0
10	Julies ,M (Miche)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Julies ,M (Miche)	1	1252.5	827.5	1	1256.4	827.5	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

Botha, V (Vuyani)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms