Chess South Africa Ratings Database

PLAYER PAGE

Personal

Vukubi, I (Isiphile)

Chess SA id

2140307857

FIDE id

Date of birth

2014-04-08 (U12)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1284	1302.4	1200	1200
Raw rating	1284	1302.4	1200	1200
Weighted rating	1207	1209.4	1200	1200
Weighted performance	0	0	0	0
Floor	784	802.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	147.1	143.3	165.8	165.8
Highest rating	1284 2025-09-30	1302.4 2025-09-30	1200 2024-10-01	1200 2024-10-01
Highest raw rating	1284 2025-09-30	1302.4 2025-09-30	1200 2024-10-01	1200 2024-10-01
Highest weighted rating	1200 2025-09-30	1201 2025-09-30	1200 2024-10-01	1200 2024-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-10-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1284	1302.4	1200	1200
Analysis
Rating	1284	1302.4	1200	1200
Raw rating	1284	1302.4	1200	1200
Weighted rating	1207	1209.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	784	802.4	700	700
Max/Min rating change allowed	147.1	143.3	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	1284	1302.4	1200	1200
New weighted rating	1213.8	1217.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1284	1302.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1284	1302.4	1200	1200
New K-factor	36	36	36	36
New floor	784	802.4	700	700

Item	Main	Standard
	0	0
	9	9
	5	5
	0	0
	0	0
	0	0
History	14	14

Games since
	Main 14	Standard 14		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	9	8	88.89	330.6	1196.6	1527.2
Standard	9	8	88.89	330.6	1196.6	1527.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	10	71.43	182.1	1184.1	1366.2
Standard	14	10	71.43	182.1	1184.1	1366.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1284	1302.4	1200	1200
2025-09-30	1284	1302.4	1200	1200
2025-09-01	1263.1	1277.9	1200	1200
2025-08-01	1188.2	1186.6	1200	1200
2025-07-01	1188.2	1186.6	1200	1200
2025-06-01	1188.2	1186.6	1200	1200
2025-05-01	1188.2	1186.6	1200	1200
2025-04-01	1188.2	1186.6	1200	1200
2025-03-01	1188.2	1186.6	1200	1200
2025-02-01	1187.7	1185.9	1200	1200
2025-01-01	1174.8	1171.2	1200	1200
2024-12-01	1174.8	1171.2	1200	1200
2024-11-01	1174.8	1171.2	1200	1200
2024-10-01	1174.8	1171.2	1200	1200
2024-09-01	1174.8	1171.2	1200	1200
2024-08-01	1174.8	1171.2	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	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

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U11 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	4	3	Yes	Analysis
2	CT Metro District East Top Schools Chess 2025 (U9+U11 Girls)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	6	5	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U11 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	4	3	Yes	Analysis
2	CT Metro District East Top Schools Chess 2025 (U9+U11 Girls)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	6	5	5	Yes	Analysis
3	CT Metro District East Top Schools Chess 2024 (U11 Mixed)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	7	5	2	Yes	Analysis

#	Games	Start				End
1	8	Tournament CT Metro District East Top Schools Chess 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Van Der Linde, E (Ella)				Opponent Joubert, S (Sumari)
2	1	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 3	type Standard	result 1
		Opponent Esterhuysen, M (Matthew)				Opponent Esterhuysen, M (Matthew)
3	1	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Holtzhausen, C (Caleb)				Opponent Holtzhausen, C (Caleb)

#	Games	Start				End
1	8	Tournament CT Metro District East Top Schools Chess 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Van Der Linde, E (Ella)				Opponent Joubert, S (Sumari)
2	1	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 3	type Standard	result 1
		Opponent Esterhuysen, M (Matthew)				Opponent Esterhuysen, M (Matthew)
3	1	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Holtzhausen, C (Caleb)				Opponent Holtzhausen, C (Caleb)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament CT Metro District East Top Schools Chess 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Van Der Linde, E (Ella)				Opponent Joubert, S (Sumari)
2	1	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 3	type Standard	result 1
		Opponent Esterhuysen, M (Matthew)				Opponent Esterhuysen, M (Matthew)
3	1	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Holtzhausen, C (Caleb)				Opponent Holtzhausen, C (Caleb)

#	Games	Start				End
1	8	Tournament CT Metro District East Top Schools Chess 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Van Der Linde, E (Ella)				Opponent Joubert, S (Sumari)
2	1	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 3	type Standard	result 1
		Opponent Esterhuysen, M (Matthew)				Opponent Esterhuysen, M (Matthew)
3	1	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Holtzhausen, C (Caleb)				Opponent Holtzhausen, C (Caleb)

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	Paxton ,M (Mila)	2	2	425	2	2	425	0	0	0	0	0	0
1	Paxton ,M (Mila)	2	1190.8	1615.8	2	1200	1615.8	0	0	0	0	0	0
2	Wababa ,U (Uyintando)	2	2	425	2	2	425	0	0	0	0	0	0
2	Wababa ,U (Uyintando)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
3	Julies ,J (Jazne)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Julies ,J (Jazne)	1	1191.8	766.8	1	1178.6	766.8	0	0	0	0	0	0
4	Burnett ,L (Luca)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Burnett ,L (Luca)	1	1195	770	1	1224.8	770	0	0	0	0	0	0
5	Esterhuysen ,M (Matthew)	1	1	425	1	1	425	0	0	0	0	0	0
5	Esterhuysen ,M (Matthew)	1	1195.4	1620.4	1	1190	1620.4	0	0	0	0	0	0
6	Jordaan ,Z (Zoila)	1	1	425	1	1	425	0	0	0	0	0	0
6	Jordaan ,Z (Zoila)	1	1265.9	1690.9	1	1298.6	1690.9	0	0	0	0	0	0
7	Naicker ,A (Aidan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Naicker ,A (Aidan)	1	1132.7	707.7	1	1159.2	707.7	0	0	0	0	0	0
8	Joubert ,S (Sumari)	1	1	425	1	1	425	0	0	0	0	0	0
8	Joubert ,S (Sumari)	1	1130.4	1555.4	1	1153.5	1555.4	0	0	0	0	0	0
9	Pieters ,E (Eli)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Pieters ,E (Eli)	1	1122.2	697.2	1	1117.9	697.2	0	0	0	0	0	0
10	Van Der Linde ,E (Ella)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Der Linde ,E (Ella)	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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Personal

Vukubi, I (Isiphile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms