Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sinclair, A (Albert)

Chess SA id

1130193546

FIDE id

Date of birth

2013-06-19 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1223.2	1200	1236.7	1200
Raw rating	1216.6	1200	1222.6	1200
Weighted rating	1223.2	1200	1236.7	1200
Weighted performance	0	0	0	0
Floor	725.9	700	742	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.9	165.8	160.6	165.8
Highest rating	1330.7 2024-02-01	1200 2024-02-01	1397.2 2024-02-01	1200 2024-02-01
Highest raw rating	1225.9 2024-03-01	1200 2024-02-01	1242 2024-03-01	1200 2024-02-01
Highest weighted rating	1225.9 2024-10-01	1200 2024-02-01	1242 2024-10-01	1200 2024-02-01
Highest weighted performance	1330.7 2024-02-01	1200 2024-02-01	1397.2 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.4	0	-0.9	0
New rating	1222.9	1200	1235.8	1200
Analysis
Rating	1223.2	1200	1236.7	1200
Raw rating	1216.6	1200	1222.6	1200
Weighted rating	1223.2	1200	1236.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	725.9	700	742	700
Max/Min rating change allowed	161.9	165.8	160.6	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	1216.6	1200	1222.6	1200
New weighted rating	1222.9	1200	1235.8	1200
New weighted performance	0	0	0	0
Temp new rating	1222.9	1200	1235.8	1200
Temp new rating +/-	-0.4	0	-0.9	0
Final new rating +/-	-0.4	0	-0.9	0
New rating	1222.9	1200	1235.8	1200
New K-factor	36	36	36	36
New floor	725.9	700	742	700

Item	Main	Rapid
	0	0
	5	5
	5	5
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 0		Rapid 10		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	5	2	40	-85	1245.7	1160.7
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1245.7	1160.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	5.5	55	42.5	1232.8	1275.2
Standard	0	0	0	0	0	0
Rapid	10	5.5	55	42.5	1232.8	1275.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1216.6	1200	1222.6	1200
2025-09-30	1216.6	1200	1222.6	1200
2025-09-01	1216.6	1200	1222.6	1200
2025-08-01	1225.9	1200	1242	1200
2025-07-01	1225.9	1200	1242	1200
2025-06-01	1225.9	1200	1242	1200
2025-05-01	1225.9	1200	1242	1200
2025-04-01	1225.9	1200	1242	1200
2025-03-01	1225.9	1200	1242	1200
2025-02-01	1225.9	1200	1242	1200
2025-01-01	1225.9	1200	1242	1200
2024-12-01	1225.9	1200	1242	1200
2024-11-01	1225.9	1200	1242	1200
2024-10-01	1225.9	1200	1242	1200
2024-09-01	1225.9	1200	1242	1200
2024-08-01	1225.9	1200	1242	1200
2024-07-01	1225.9	1200	1242	1200
2024-09-01	1225.9	1200	1242	1200
2024-05-01	1225.9	1200	1242	1200
2024-04-01	1225.9	1200	1242	1200
2024-03-01	1225.9	1200	1242	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	Stellenbosch Primary 2025 (U13)	2025-08-16	2025-08-16	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Stellenbosch Primary 2025 (U13)	2025-08-16	2025-08-16	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
2	Mary-Anne Bartels Closed Chess Tournament 2024 (U11 Mixed)	2024-02-24	2024-02-24	Rapid	Cape Town (WCT)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Stellenbosch Primary 2025
		date 2024-02-24	rnd 5	type Rapid	result 1	date 2025-08-16	rnd 2	type Rapid	result 1
		Opponent Makumbe, P (Passion)				Opponent Okkers, J (Jethro)
2	3	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 1	type Rapid	result 0.5	date 2024-02-24	rnd 3	type Rapid	result 1
		Opponent Akuetteh, A (Aaron)				Opponent Vumendlini, B (Bukho)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Stellenbosch Primary 2025
		date 2024-02-24	rnd 5	type Rapid	result 1	date 2025-08-16	rnd 2	type Rapid	result 1
		Opponent Makumbe, P (Passion)				Opponent Okkers, J (Jethro)
2	3	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 1	type Rapid	result 0.5	date 2024-02-24	rnd 3	type Rapid	result 1
		Opponent Akuetteh, A (Aaron)				Opponent Vumendlini, B (Bukho)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Stellenbosch Primary 2025
		date 2024-02-24	rnd 5	type Rapid	result 1	date 2025-08-16	rnd 2	type Rapid	result 1
		Opponent Makumbe, P (Passion)				Opponent Okkers, J (Jethro)
2	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 2	type Rapid	result 1	date 2024-02-24	rnd 3	type Rapid	result 1
		Opponent Venter, M (Mieke)				Opponent Vumendlini, B (Bukho)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Stellenbosch Primary 2025
		date 2024-02-24	rnd 5	type Rapid	result 1	date 2025-08-16	rnd 2	type Rapid	result 1
		Opponent Makumbe, P (Passion)				Opponent Okkers, J (Jethro)
2	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 2	type Rapid	result 1	date 2024-02-24	rnd 3	type Rapid	result 1
		Opponent Venter, M (Mieke)				Opponent Vumendlini, B (Bukho)

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	Waldeck ,M (Martin)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Waldeck ,M (Martin)	1	1200	775	0	0	0	1	1200	775	0	0	0
2	Okkers ,J (Jethro)	1	1	425	0	0	0	1	1	425	0	0	0
2	Okkers ,J (Jethro)	1	1130	1555	0	0	0	1	1138	1555	0	0	0
3	Vumendlini ,B (Bukho)	1	1	425	0	0	0	1	1	425	0	0	0
3	Vumendlini ,B (Bukho)	1	1178	1603	0	0	0	1	1162.6	1603	0	0	0
4	Viljoen ,J (Joha)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Viljoen ,J (Joha)	1	1199.9	774.9	0	0	0	1	1200	774.9	0	0	0
5	Venter ,M (Mieke)	1	1	425	0	0	0	1	1	425	0	0	0
5	Venter ,M (Mieke)	1	1141	1566	0	0	0	1	1101.6	1566	0	0	0
6	Barnard ,J (Jamie)	1	1	425	0	0	0	1	1	425	0	0	0
6	Barnard ,J (Jamie)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Martin ,E (Emma)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Martin ,E (Emma)	1	1300.8	875.8	0	0	0	1	1297.3	875.8	0	0	0
8	Akuetteh ,A (Aaron)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Akuetteh ,A (Aaron)	1	1228.6	1228.6	0	0	0	1	1222	1228.6	0	0	0
9	Kuypers ,P (Parker)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Kuypers ,P (Parker)	1	1498.4	1073.4	0	0	0	1	1475.3	1073.4	0	0	0
10	Makumbe ,P (Passion)	1	1	425	0	0	0	1	1	425	0	0	0
10	Makumbe ,P (Passion)	1	1250.8	1675.8	0	0	0	1	1298	1675.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Sinclair, A (Albert)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms