Chess South Africa Ratings Database

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Personal

Coetzee, A (Alexia)

Chess SA id

2110137593

FIDE id

Date of birth

2011-09-08 (U16)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1088.3	1054.8	1173.2	1200
Raw rating	1088.3	1054.8	1173.2	1200
Weighted rating	1086.8	1053.6	1172.9	1200
Weighted performance	769	683.2	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	194.4	203.9	172.3	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1088.3	1054.8	1173.2	1200
Analysis
Rating	1088.3	1054.8	1173.2	1200
Raw rating	1088.3	1054.8	1173.2	1200
Weighted rating	1086.8	1053.6	1172.9
Weighted performance	769	683.2	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	194.4	203.9	172.3	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	1088.3	1054.8	1173.2	1200
New weighted rating	1087.3	1054	1173	1200
New weighted performance	768.6	682.8	0	0
Temp new rating	1088.3	1054.8	1173.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1088.3	1054.8	1173.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	11	5	6
	8	5	3
	20	15	5
	0	0	0
History	39	25	14

Games since
	Main 11	Standard 5		Rapid 6		Blitz 0
Gender	Female
Age group	U16
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	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	39	12.5	32.05	-152.6	1204.6	1052.1
Standard	25	6.5	26	-204	1203.6	999.6
Rapid	14	6	42.86	-60.7	1206.4	1145.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1088.3	1054.8	1173.2	1200
2025-09-01	1088.3	1054.8	1173.2	1200
2025-08-01	1088.3	1054.8	1173.2	1200
2025-07-01	1088.3	1054.8	1173.2	1200
2025-06-01	1088.3	1054.8	1173.2	1200
2025-05-01	1088.3	1054.8	1173.2	1200
2025-04-01	1088.3	1054.8	1173.2	1200
2025-03-01	1088.3	1054.8	1173.2	1200
2025-02-01	1088.3	1054.8	1173.2	1200
2025-01-01	1088.3	1054.8	1173.2	1200
2024-12-01	1088.3	1054.8	1173.2	1200
2024-11-01	1088.3	1054.8	1173.2	1200
2024-10-01	1088.3	1054.8	1173.2	1200
2024-09-01	1088.3	1054.8	1173.2	1200
2024-08-01	1088.3	1054.8	1173.2	1200
2024-07-01	1088.3	1054.8	1173.2	1200
2024-06-01	1088.3	1054.8	1173.2	1200
2024-08-01	1088.3	1054.8	1173.2	1200
2024-04-01	1088.3	1054.8	1173.2	1200
2024-03-01	1074.4	1031.2	1173.2	1200
2024-02-01	1049.6	1031.2	1163.6	1200
2024-01-01	1049.6	1031.2	1163.6	1200
2023-12-01	1049.6	1031.2	1163.6	1200
2023-11-01	1049.6	1031.2	1163.6	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	Cape Winelands Schools - Prestige 2024 (U13 Girls)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
2	Cape Winelands Schools - PS Trials 1 2024 (U13 Girls)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
3	CW Top Schools 2023 (U13 Mix + U13 Girls)	2023-08-26	2023-08-26	Rapid	Cape Winelands (WCW)	5	3	1	Yes	Analysis
4	Cape Winelands Schools Chess - Trials 1 2023 (U13 Girls)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
5	Cape Winelands Schools Top Schools 2022 (U13 Mix)	2022-08-27	2022-08-27	Standard	Cape Winelands (WCW)	5	5	0	Yes	Analysis
6	Western Cape Schools 2022 (U11 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	5	1	Yes	Analysis
7	Cape Winelands Schools 2022 (U11 Girls)	2022-03-12	2022-03-12	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
8	Worcester Schools Trials 2022 (U11 Girls)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 3	type Rapid	result 0.5	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Brogneri, L (Leni)				Opponent Nathan, A (Ava)
2	2	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 1	type Standard	result 0.5	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Visser, K (Katie)				Opponent Plaatjies, M (Miah Caren)
3	2	Tournament Worcester Schools Trials 2022				Tournament Worcester Schools Trials 2022
		date 2022-02-19	rnd 2	type Rapid	result 1	date 2022-02-19	rnd 3	type Rapid	result 1
		Opponent Theron, C (Chloe)				Opponent Magadla, S (Slindokuhle)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 1	type Standard	result 0.5	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Visser, K (Katie)				Opponent Plaatjies, M (Miah Caren)
2	1	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Kadji, S (Somila)				Opponent Kadji, S (Somila)
3	1	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Wilskut, J (Jo-Mari Celine)				Opponent Wilskut, J (Jo-Mari Celine)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 3	type Rapid	result 0.5	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Brogneri, L (Leni)				Opponent Nathan, A (Ava)
2	2	Tournament Worcester Schools Trials 2022				Tournament Worcester Schools Trials 2022
		date 2022-02-19	rnd 2	type Rapid	result 1	date 2022-02-19	rnd 3	type Rapid	result 1
		Opponent Theron, C (Chloe)				Opponent Magadla, S (Slindokuhle)
3	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 4	type Rapid	result 1	date 2023-08-26	rnd 4	type Rapid	result 1
		Opponent Van Wyk, D (Dawin-Lee)				Opponent Van Wyk, D (Dawin-Lee)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Worcester Schools Trials 2022				Tournament Worcester Schools Trials 2022
		date 2022-02-19	rnd 2	type Rapid	result 1	date 2022-02-19	rnd 3	type Rapid	result 1
		Opponent Theron, C (Chloe)				Opponent Magadla, S (Slindokuhle)
2	1	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Kadji, S (Somila)				Opponent Kadji, S (Somila)
3	1	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Wilskut, J (Jo-Mari Celine)				Opponent Wilskut, J (Jo-Mari Celine)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Kadji, S (Somila)				Opponent Kadji, S (Somila)
2	1	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Wilskut, J (Jo-Mari Celine)				Opponent Wilskut, J (Jo-Mari Celine)
3	1	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-18	rnd 2	type Standard	result 1	date 2023-02-18	rnd 2	type Standard	result 1
		Opponent Hendricks, M (Mishaan)				Opponent Hendricks, M (Mishaan)

#	Games	Start				End
1	2	Tournament Worcester Schools Trials 2022				Tournament Worcester Schools Trials 2022
		date 2022-02-19	rnd 2	type Rapid	result 1	date 2022-02-19	rnd 3	type Rapid	result 1
		Opponent Theron, C (Chloe)				Opponent Magadla, S (Slindokuhle)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Nathan, A (Ava)				Opponent Nathan, A (Ava)
3	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 4	type Rapid	result 1
		Opponent Johannesen, T (Tarryn)				Opponent Johannesen, T (Tarryn)

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	Visser ,K (Katie)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Visser ,K (Katie)	2	1253.1	1040.6	2	1243.6	1040.6	0	0	0	0	0	0
2	Coetzee ,C (Carli)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Coetzee ,C (Carli)	2	1200.2	775.2	1	1226.7	775.2	1	1163	775.2	0	0	0
3	Solomons ,GM (Gabriella Mia)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Solomons ,GM (Gabriella Mia)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Smit ,S (Sam)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Smit ,S (Sam)	1	1191.4	766.4	1	1187.2	766.4	0	0	0	0	0	0
5	Fischer ,A (Amike)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Fischer ,A (Amike)	1	1226	801	1	1231.5	801	0	0	0	0	0	0
6	April ,T (Tamlin)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	April ,T (Tamlin)	1	1151.5	726.5	1	1162.8	726.5	0	0	0	0	0	0
7	Januarie ,L (Lee Roy)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Januarie ,L (Lee Roy)	1	1265.7	840.7	1	1232.8	840.7	0	0	0	0	0	0
8	May ,A (Asiphe)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	May ,A (Asiphe)	1	1213.4	788.4	1	1202	788.4	0	0	0	0	0	0
9	Blaauws ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Blaauws ,J (Joshua)	1	1149.4	724.4	1	1200	724.4	0	0	0	0	0	0
10	Braaf ,L (Le-Meake Roland)	1	1	425	1	1	425	0	0	0	0	0	0
10	Braaf ,L (Le-Meake Roland)	1	1163.3	1588.3	1	1200	1588.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Coetzee, A (Alexia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms