Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sprowson, A (Andrew)

Chess SA id

1080193458

FIDE id

Date of birth

2008-06-09 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-11-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1166.6	1166.5	1188.3	1200
Raw rating	1166.6	1166.5	1188.3	1200
Weighted rating	1163.2	1163.2	1186.8	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.9	173.9	168.6	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	1166.6	1166.5	1188.3	1200
Analysis
Rating	1166.6	1166.5	1188.3	1200
Raw rating	1166.6	1166.5	1188.3	1200
Weighted rating	1163.2	1163.2	1186.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	173.9	173.9	168.6	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	1166.6	1166.5	1188.3	1200
New weighted rating	1163.1	1163.2	1186.8	1200
New weighted performance	0	0	0	0
Temp new rating	1166.6	1166.5	1188.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1166.6	1166.5	1188.3	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	12	10	2
	0	0	0
	0	0	0
	0	0	0
History	12	10	2

Games since
	Main 12	Standard 10		Rapid 2		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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	12	4	33.33	-141.7	1198.8	1057.2
Standard	10	3	30	-170	1243.4	1073.4
Rapid	2	1	50	0	976.3	976.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1166.6	1166.5	1188.3	1200
2025-09-01	1166.6	1166.5	1188.3	1200
2025-08-01	1166.6	1166.5	1188.3	1200
2025-07-01	1166.6	1166.5	1188.3	1200
2025-06-01	1166.6	1166.5	1188.3	1200
2025-05-01	1166.6	1166.5	1188.3	1200
2025-04-01	1166.6	1166.5	1188.3	1200
2025-03-01	1166.6	1166.5	1188.3	1200
2025-02-01	1166.3	1166.2	1188	1200
2025-01-01	1151.3	1150.4	1180	1200
2024-12-01	1151.3	1150.4	1180	1200
2024-11-01	1153.3	1156	1180	1200
2024-10-01	1153.3	1156	1180	1200
2024-09-01	1153.3	1156	1180	1200
2024-08-01	1153.3	1156	1180	1200
2024-07-01	1153.3	1156	1180	1200
2024-06-01	1153.3	1156	1180	1200
2024-08-01	1162.8	1156	1200	1200
2024-04-01	1162.8	1156	1200	1200
2024-03-01	1162.8	1156	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

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	Helderberg Chess Club Open 2024 (B)	2024-11-09	2024-11-10	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
2	Cape Town Junior League - Qualifier 2 2024 (U18)	2024-04-20	2024-04-20	Rapid	Cape Town (WCT)	6	2	1	Yes	Analysis
3	CT District East Schools Chess Individuals Trails 2024 (U18 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-04-20	rnd 3	type Rapid	result 1
		Opponent Badimo, L (Leano G)				Opponent Chu, J (James)
2	1	Tournament Helderberg Chess Club Open 2024				Tournament Helderberg Chess Club Open 2024
		date 2024-11-10	rnd 5	type Standard	result 1	date 2024-11-10	rnd 5	type Standard	result 1
		Opponent Koegelenberg, O (Olivia)				Opponent Koegelenberg, O (Olivia)
3	1	Tournament Helderberg Chess Club Open 2024				Tournament Helderberg Chess Club Open 2024
		date 2024-11-09	rnd 2	type Standard	result 1	date 2024-11-09	rnd 2	type Standard	result 1
		Opponent Green, L (Lyndon)				Opponent Green, L (Lyndon)

#	Games	Start				End
1	1	Tournament Helderberg Chess Club Open 2024				Tournament Helderberg Chess Club Open 2024
		date 2024-11-10	rnd 5	type Standard	result 1	date 2024-11-10	rnd 5	type Standard	result 1
		Opponent Koegelenberg, O (Olivia)				Opponent Koegelenberg, O (Olivia)
2	1	Tournament Helderberg Chess Club Open 2024				Tournament Helderberg Chess Club Open 2024
		date 2024-11-09	rnd 2	type Standard	result 1	date 2024-11-09	rnd 2	type Standard	result 1
		Opponent Green, L (Lyndon)				Opponent Green, L (Lyndon)
3	1	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Badimo, L (Leano G)				Opponent Badimo, L (Leano G)

#	Games	Start				End
1	1	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 3	type Rapid	result 1	date 2024-04-20	rnd 3	type Rapid	result 1
		Opponent Chu, J (James)				Opponent Chu, J (James)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-04-20	rnd 3	type Rapid	result 1
		Opponent Badimo, L (Leano G)				Opponent Chu, J (James)
2	1	Tournament Helderberg Chess Club Open 2024				Tournament Helderberg Chess Club Open 2024
		date 2024-11-10	rnd 5	type Standard	result 1	date 2024-11-10	rnd 5	type Standard	result 1
		Opponent Koegelenberg, O (Olivia)				Opponent Koegelenberg, O (Olivia)
3	1	Tournament Helderberg Chess Club Open 2024				Tournament Helderberg Chess Club Open 2024
		date 2024-11-09	rnd 2	type Standard	result 1	date 2024-11-09	rnd 2	type Standard	result 1
		Opponent Green, L (Lyndon)				Opponent Green, L (Lyndon)

#	Games	Start				End
1	1	Tournament Helderberg Chess Club Open 2024				Tournament Helderberg Chess Club Open 2024
		date 2024-11-10	rnd 5	type Standard	result 1	date 2024-11-10	rnd 5	type Standard	result 1
		Opponent Koegelenberg, O (Olivia)				Opponent Koegelenberg, O (Olivia)
2	1	Tournament Helderberg Chess Club Open 2024				Tournament Helderberg Chess Club Open 2024
		date 2024-11-09	rnd 2	type Standard	result 1	date 2024-11-09	rnd 2	type Standard	result 1
		Opponent Green, L (Lyndon)				Opponent Green, L (Lyndon)
3	1	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Badimo, L (Leano G)				Opponent Badimo, L (Leano G)

#	Games	Start				End
1	1	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 3	type Rapid	result 1	date 2024-04-20	rnd 3	type Rapid	result 1
		Opponent Chu, J (James)				Opponent Chu, J (James)

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	Van Zyl ,F (Frede)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Van Zyl ,F (Frede)	1	1293.4	868.4	1	1258	868.4	0	0	0	0	0	0
2	Williams ,A (Aden)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Williams ,A (Aden)	1	1151.5	726.5	1	1141.6	726.5	0	0	0	0	0	0
3	Smith ,T (Tyler)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Smith ,T (Tyler)	1	1231.2	806.2	1	1225.6	806.2	0	0	0	0	0	0
4	Green ,L (Lyndon)	1	1	425	1	1	425	0	0	0	0	0	0
4	Green ,L (Lyndon)	1	1242.9	1667.9	1	1231.7	1667.9	0	0	0	0	0	0
5	Brink ,K (Kiran)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Brink ,K (Kiran)	1	1150.8	725.8	1	1209.2	725.8	0	0	0	0	0	0
6	Jacobs ,DE (Darryl)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Jacobs ,DE (Darryl)	1	1373.5	948.5	1	1357.2	948.5	0	0	0	0	0	0
7	De Silva ,A (Alyssa)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	De Silva ,A (Alyssa)	1	1416.2	991.2	1	1404.8	991.2	0	0	0	0	0	0
8	Ferreira ,M (Marko)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ferreira ,M (Marko)	1	1162.8	737.8	1	1170.5	737.8	0	0	0	0	0	0
9	Koegelenberg ,O (Olivia)	1	1	425	1	1	425	0	0	0	0	0	0
9	Koegelenberg ,O (Olivia)	1	1180.4	1605.4	1	1200	1605.4	0	0	0	0	0	0
10	Badimo ,L (Leano G)	1	1	425	1	1	425	0	0	0	0	0	0
10	Badimo ,L (Leano G)	1	1230.7	1655.7	1	1202.2	1655.7	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

Sprowson, A (Andrew)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms