Chess South Africa Ratings Database

PLAYER PAGE

Personal

Usher, A (Ali)

Chess SA id

1090146895

FIDE id

Date of birth

2009-09-27 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1185.5	1178.2	1200	1200
Raw rating	1185.5	1178.2	1200	1200
Weighted rating	1178.3	1171	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.3	171	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1185.5	1178.2	1200	1200
Analysis
Rating	1185.5	1178.2	1200	1200
Raw rating	1185.5	1178.2	1200	1200
Weighted rating	1178.3	1171	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169.3	171	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	1185.5	1178.2	1200	1200
New weighted rating	1178.9	1171.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1185.5	1178.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1185.5	1178.2	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	4	4
	0	0
	0	0
	6	6
	0	0
History	10	10

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	4	2	50	0	1260.6	1260.6
Standard	4	2	50	0	1260.6	1260.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	4	40	-85	1246.7	1161.7
Standard	10	4	40	-85	1246.7	1161.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1185.5	1178.2	1200	1200
2025-09-01	1185.5	1178.2	1200	1200
2025-08-01	1177	1169.6	1200	1200
2025-07-01	1177	1169.6	1200	1200
2025-06-01	1177	1169.6	1200	1200
2025-05-01	1177	1169.6	1200	1200
2025-04-01	1177	1169.6	1200	1200
2025-03-01	1177	1169.6	1200	1200
2025-02-01	1177	1169.6	1200	1200
2025-01-01	1177	1169.6	1200	1200
2024-12-01	1177	1169.6	1200	1200
2024-11-01	1177	1169.6	1200	1200
2024-10-01	1177	1169.6	1200	1200
2024-09-01	1177	1169.6	1200	1200
2024-08-01	1177	1169.6	1200	1200
2024-07-01	1177	1169.6	1200	1200
2024-06-01	1177	1169.6	1200	1200
2024-08-01	1177	1169.6	1200	1200
2024-04-01	1177	1169.6	1200	1200
2024-03-01	1177	1169.6	1200	1200
2024-02-01	1177	1169.6	1200	1200
2024-01-01	1177	1169.6	1200	1200
2023-12-01	1177	1169.6	1200	1200
2023-11-01	1177	1169.6	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	Cape Town Metro North Top Schools 2025 (U19)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	4	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Metro North Top Schools 2025 (U19)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	4	2	Yes	Analysis
2	2022 Western Province Club League (Junior)	2022-08-27	2022-09-17	Standard	Cape Town (WCT)	7	6	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 5	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Dyers, K (Kyllah)				Opponent Dyers, K (Kyllah)
2	1	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Chu, J (James)				Opponent Chu, J (James)
3	1	Tournament 2022 Western Province Club League				Tournament 2022 Western Province Club League
		date 2022-09-17	rnd 6	type Standard	result 1	date 2022-09-17	rnd 6	type Standard	result 1
		Opponent Barends, Z (Zac)				Opponent Barends, Z (Zac)

#	Games	Start				End
1	1	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 5	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Dyers, K (Kyllah)				Opponent Dyers, K (Kyllah)
2	1	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Chu, J (James)				Opponent Chu, J (James)
3	1	Tournament 2022 Western Province Club League				Tournament 2022 Western Province Club League
		date 2022-09-17	rnd 6	type Standard	result 1	date 2022-09-17	rnd 6	type Standard	result 1
		Opponent Barends, Z (Zac)				Opponent Barends, Z (Zac)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 5	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Dyers, K (Kyllah)				Opponent Dyers, K (Kyllah)
2	1	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Chu, J (James)				Opponent Chu, J (James)
3	1	Tournament 2022 Western Province Club League				Tournament 2022 Western Province Club League
		date 2022-09-17	rnd 6	type Standard	result 1	date 2022-09-17	rnd 6	type Standard	result 1
		Opponent Barends, Z (Zac)				Opponent Barends, Z (Zac)

#	Games	Start				End
1	1	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 5	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Dyers, K (Kyllah)				Opponent Dyers, K (Kyllah)
2	1	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Chu, J (James)				Opponent Chu, J (James)
3	1	Tournament 2022 Western Province Club League				Tournament 2022 Western Province Club League
		date 2022-09-17	rnd 6	type Standard	result 1	date 2022-09-17	rnd 6	type Standard	result 1
		Opponent Barends, Z (Zac)				Opponent Barends, Z (Zac)

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	Dyers ,K (Kyllah)	1	1	425	1	1	425	0	0	0	0	0	0
1	Dyers ,K (Kyllah)	1	1259.8	1684.8	1	1267.7	1684.8	0	0	0	0	0	0
2	Galant ,I (Imaad)	1	1	425	1	1	425	0	0	0	0	0	0
2	Galant ,I (Imaad)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Grove ,E (Emily)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Grove ,E (Emily)	1	1658.2	1233.2	1	1663.1	1233.2	0	0	0	0	0	0
4	Chu ,J (James)	1	1	425	1	1	425	0	0	0	0	0	0
4	Chu ,J (James)	1	921.9	1346.9	1	858	1346.9	0	0	0	0	0	0
5	Jacobs ,T (Teleah)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Jacobs ,T (Teleah)	1	1283.5	858.5	1	1243	858.5	0	0	0	0	0	0
6	De Bruyn ,J (Jean-Paul)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	De Bruyn ,J (Jean-Paul)	1	1202.5	777.5	1	1199.4	777.5	0	0	0	0	0	0
7	Sobada ,A (Anelisa)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Sobada ,A (Anelisa)	1	1142.1	717.1	1	1137.4	717.1	0	0	0	0	0	0
8	Barends ,Z (Zac)	1	1	425	1	1	425	0	0	0	0	0	0
8	Barends ,Z (Zac)	1	1204	1629	1	1175.2	1629	0	0	0	0	0	0
9	Stern ,M (Mason)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Stern ,M (Mason)	1	1389.8	964.8	1	1381	964.8	0	0	0	0	0	0
10	Munnick ,L (L)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Munnick ,L (L)	1	1205.8	780.8	1	1200.4	780.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Usher, A (Ali)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms