Chess South Africa Ratings Database

PLAYER PAGE

Personal

Charles, Y (Yusuf)

Chess SA id

1150319609

FIDE id

Date of birth

2015-09-10 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1189.3	1181.8	1203.2	1200
Raw rating	1145.8	1121.4	1202.3	1200
Weighted rating	1189.3	1181.8	1203.2	1200
Weighted performance	1079.1	0	0	0
Floor	711.3	700	713.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	179.1	185.5	165.3	165.8
Highest rating	1211.3 2025-08-01	1200 2025-05-05	1213.5 2025-08-01	1200 2025-05-05
Highest raw rating	1211.3 2025-08-01	1200 2025-05-05	1213.5 2025-08-01	1200 2025-05-05
Highest weighted rating	1200.9 2025-08-01	1200 2025-05-05	1203.2 2026-01-01	1200 2025-05-05
Highest weighted performance	1079.1 2026-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.9	-5.5	0	0
New rating	1185.5	1176.3	1203.2	1200
Analysis
Rating	1189.3	1181.8	1203.2	1200
Raw rating	1145.8	1121.4	1202.3	1200
Weighted rating	1189.3	1181.8	1203.2
Weighted performance	1079.1	0	0
K-factor	36	36	36	36
Floor	711.3	700	713.5	700
Max/Min rating change allowed	179.1	185.5	165.3	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	1145.8	1121.4	1202.3	1200
New weighted rating	1185.5	1176.3	1203.2	1200
New weighted performance	1071.8	0	0	0
Temp new rating	1185.5	1176.3	1203.2	1200
Temp new rating +/-	-3.9	-5.5	0	0
Final new rating +/-	-3.9	-5.5	0	0
New rating	1185.5	1176.3	1203.2	1200
New K-factor	36	36	36	36
New floor	711.3	700	713.5	700

Item	Main	Standard	Rapid
	0	0	0
	28	11	17
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	28	11	17

Games since
	Main 28	Standard 11		Rapid 17		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	28	9	32.14	-151.8	1300.2	1148.4
Standard	11	2	18.18	-270.5	1306.9	1036.5
Rapid	17	7	41.18	-75	1295.8	1220.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	28	9	32.14	-151.8	1300.2	1148.4
Standard	11	2	18.18	-270.5	1306.9	1036.5
Rapid	17	7	41.18	-75	1295.8	1220.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1145.8	1121.4	1202.3	1200
2025-11-30	1139.8	1121.4	1186.8	1200
2025-11-01	1145.5	1121.4	1213.5	1200
2025-09-30	1211.3	1199.9	1213.5	1200
2025-09-01	1211.3	1199.9	1213.5	1200
2025-08-01	1211.3	1199.9	1213.5	1200
2025-07-01	1199.6	1199.1	1202	1200
2025-06-01	1200.5	1200	1202	1200
2025-05-01	1200.5	1200	1202	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	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

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	Four Seasons Summer Slam 2025 (Open)	2025-12-10	2025-12-10	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
2	Spring Slam 2025 (Intermediate)	2025-11-02	2025-11-02	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis
3	Cape Town Chess Federation Club League 2025 (E)	2025-08-16	2025-08-23	Standard	Cape Town (WCT)	6	6	0	Yes	Analysis
4	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	6	3	Yes	Analysis
5	Cape Town Chess Junior League 2025 (U12)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
6	Rylib Autumn Slam 2025 (U12)	2025-04-26	2025-04-26	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 4	type Rapid	result 0.5	date 2025-07-19	rnd 6	type Rapid	result 1
		Opponent Hendricks, M (Mikhail)				Opponent Steyn, H (Herman)
2	2	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-31	rnd 5	type Standard	result 1	date 2025-05-31	rnd 6	type Standard	result 1
		Opponent Castle, J (Jameson)				Opponent Boyana, L (Lunathi)
3	2	Tournament Rylib Autumn Slam 2025				Tournament Rylib Autumn Slam 2025
		date 2025-04-26	rnd 3	type Rapid	result 1	date 2025-04-26	rnd 4	type Rapid	result 1
		Opponent Ghamlouche, C (Caryn)				Opponent Mhere, W (Wayne)

#	Games	Start				End
1	2	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-31	rnd 5	type Standard	result 1	date 2025-05-31	rnd 6	type Standard	result 1
		Opponent Castle, J (Jameson)				Opponent Boyana, L (Lunathi)

#	Games	Start				End
1	3	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 4	type Rapid	result 0.5	date 2025-07-19	rnd 6	type Rapid	result 1
		Opponent Hendricks, M (Mikhail)				Opponent Steyn, H (Herman)
2	2	Tournament Rylib Autumn Slam 2025				Tournament Rylib Autumn Slam 2025
		date 2025-04-26	rnd 3	type Rapid	result 1	date 2025-04-26	rnd 4	type Rapid	result 1
		Opponent Ghamlouche, C (Caryn)				Opponent Mhere, W (Wayne)
3	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 2	type Rapid	result 1	date 2025-07-19	rnd 2	type Rapid	result 1
		Opponent Barnes, E (Ethan)				Opponent Barnes, E (Ethan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-31	rnd 5	type Standard	result 1	date 2025-05-31	rnd 6	type Standard	result 1
		Opponent Castle, J (Jameson)				Opponent Boyana, L (Lunathi)
2	2	Tournament Rylib Autumn Slam 2025				Tournament Rylib Autumn Slam 2025
		date 2025-04-26	rnd 3	type Rapid	result 1	date 2025-04-26	rnd 4	type Rapid	result 1
		Opponent Ghamlouche, C (Caryn)				Opponent Mhere, W (Wayne)
3	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 6	type Rapid	result 1	date 2025-07-19	rnd 6	type Rapid	result 1
		Opponent Steyn, H (Herman)				Opponent Steyn, H (Herman)

#	Games	Start				End
1	2	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-31	rnd 5	type Standard	result 1	date 2025-05-31	rnd 6	type Standard	result 1
		Opponent Castle, J (Jameson)				Opponent Boyana, L (Lunathi)

#	Games	Start				End
1	2	Tournament Rylib Autumn Slam 2025				Tournament Rylib Autumn Slam 2025
		date 2025-04-26	rnd 3	type Rapid	result 1	date 2025-04-26	rnd 4	type Rapid	result 1
		Opponent Ghamlouche, C (Caryn)				Opponent Mhere, W (Wayne)
2	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 6	type Rapid	result 1	date 2025-07-19	rnd 6	type Rapid	result 1
		Opponent Steyn, H (Herman)				Opponent Steyn, H (Herman)
3	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 2	type Rapid	result 1	date 2025-07-19	rnd 2	type Rapid	result 1
		Opponent Barnes, E (Ethan)				Opponent Barnes, E (Ethan)

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	Boyana ,L (Lunathi)	1	1	425	1	1	425	0	0	0	0	0	0
1	Boyana ,L (Lunathi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Mynhardt ,W (Wihan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mynhardt ,W (Wihan)	1	1158.9	733.9	1	1181.1	733.9	0	0	0	0	0	0
3	Banda ,B (Blessing)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Banda ,B (Blessing)	1	1189.7	764.7	1	1190	764.7	0	0	0	0	0	0
4	Tanna ,Y (Yashu)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Tanna ,Y (Yashu)	1	1218.4	793.4	1	1202.8	793.4	0	0	0	0	0	0
5	Preston ,W (Waylon)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Preston ,W (Waylon)	1	1457.6	1032.6	1	1342.1	1032.6	0	0	0	0	0	0
6	Manentsa ,K (Kungawo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Manentsa ,K (Kungawo)	1	1165.6	740.6	1	1120.4	740.6	0	0	0	0	0	0
7	Mhere ,W (Wayne)	1	1	425	0	0	0	1	1	425	0	0	0
7	Mhere ,W (Wayne)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Ghamlouche ,C (Caryn)	1	1	425	0	0	0	1	1	425	0	0	0
8	Ghamlouche ,C (Caryn)	1	1189.4	1614.4	0	0	0	1	1184.2	1614.4	0	0	0
9	Nelson ,D (Delano)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Nelson ,D (Delano)	1	1470.3	1045.3	0	0	0	1	1415.6	1045.3	0	0	0
10	Barnes ,E (Ethan)	1	1	425	0	0	0	1	1	425	0	0	0
10	Barnes ,E (Ethan)	1	1264.3	1689.3	0	0	0	1	1215.1	1689.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Charles, Y (Yusuf)

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