Chess South Africa Ratings Database

PLAYER PAGE

Personal

Matthee, A (Alexa)

Chess SA id

2110147733

FIDE id

Date of birth

2011-07-21 (U16)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-31

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1197.9

Item	Main	Standard	Rapid	Blitz
Rating	1163.3	1186.2	1109.6	1200
Raw rating	1163.3	1184	1109.6	1200
Weighted rating	1158.5	1186.2	1107.5	1200
Weighted performance	1067.5	1098.9	829.2	0
Floor	700	741.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	174.7	169.6	188.6	165.8
Highest rating	1200 2018-10-01	1241.7 2024-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1241.7 2024-06-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1241.7 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1227.1 2024-05-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0.3	0	0
New rating	1163.3	1186.5	1109.6	1200
Analysis
Rating	1163.3	1186.2	1109.6	1200
Raw rating	1163.3	1184	1109.6	1200
Weighted rating	1158.5	1186.2	1107.5
Weighted performance	1067.5	1098.9	829.2
K-factor	36	36	36	36
Floor	700	741.7	700	700
Max/Min rating change allowed	174.7	169.6	188.6	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	1163.3	1184	1109.6	1200
New weighted rating	1159.4	1186.5	1107.5	1200
New weighted performance	1060.6	1091.8	823.1	0
Temp new rating	1163.3	1186.5	1109.6	1200
Temp new rating +/-	0	0.3	0	0
Final new rating +/-	0	0.3	0	0
New rating	1163.3	1186.5	1109.6	1200
New K-factor	36	36	36	36
New floor	700	741.7	700	700

Item	Main	Standard	Rapid
	0	0	0
	16	16	0
	40	19	21
	15	9	6
	5	0	5
	0	0	0
History	76	44	32

Games since
	Main 56	Standard 35		Rapid 21		Blitz 0
Gender	Female
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4320		1460		555
Female	1077		434		123
U16	684		238		83
U16 Female	212		87		26
Standard
	RSA		Province		Region
Overall	4179		1191		471
Female	1028		378		119
U16	677		210		67
U16 Female	198		76		23
Rapid
	RSA		Province		Region
Overall	1918		953		354
Female	476		249		61
U16	316		155		61
U16 Female	81		45		12
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	16	6	37.5	-106.2	1293.2	1187
Standard	16	6	37.5	-106.2	1293.2	1187
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	76	27	35.53	-123	1256.2	1133.2
Standard	44	17	38.64	-96.6	1273.3	1176.7
Rapid	32	10	31.25	-159.4	1232.7	1073.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1163.3	1184	1109.6	1200
2025-09-30	1163.3	1184	1109.6	1200
2025-09-01	1163.3	1184	1109.6	1200
2025-08-01	1163.3	1184	1109.6	1200
2025-07-01	1163.3	1182.9	1109.6	1200
2025-06-01	1159.1	1182.1	1109.6	1200
2025-05-01	1159.1	1182.1	1109.6	1200
2025-04-01	1159.1	1182.1	1109.6	1200
2025-03-01	1168.1	1200.6	1109.6	1200
2025-02-01	1148.7	1184.5	1109.6	1200
2025-01-01	1148.7	1184.5	1099.5	1200
2024-12-01	1148.7	1184.5	1099.5	1200
2024-11-01	1148.7	1184.5	1099.5	1200
2024-10-01	1148.7	1184.5	1099.5	1200
2024-09-01	1148.7	1184.5	1099.5	1200
2024-08-01	1148.7	1184.5	1099.5	1200
2024-07-01	1185.5	1241.7	1099.5	1200
2024-09-01	1185.5	1241.7	1099.5	1200
2024-05-01	1176.8	1200.7	1134.1	1200
2024-04-01	1166.7	1200.7	1100.6	1200
2024-03-01	1129.8	1140.9	1120.8	1200
2024-02-01	1105.9	1117.9	1120.8	1200
2024-01-01	1105.9	1117.9	1120.8	1200
2023-12-01	1105.9	1117.9	1120.8	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 Chess Junior League 2025 (U16)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U15 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	CT Metro North Schools Chess Individual Trials 2025 (U15 Girls)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Junior League 2025 (U16)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U15 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	CT Metro North Schools Chess Individual Trials 2025 (U15 Girls)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
4	CT Metro District East Top Schools Chess 2024 (U13 Mixed)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	5	3	0	Yes	Analysis
5	Cape Town Junior League Finals 2024 (U13 Open B)	2024-05-18	2024-05-18	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
6	Western Cape PS Individuals Championship 2024 (U13 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
7	Cape Town Junior League - Qualifier 2 2024 (U13)	2024-04-20	2024-04-20	Rapid	Cape Town (WCT)	6	6	1.5	Yes	Analysis
8	Cape Town Junior League Qualifier 2024 (U13 Open)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	4	2	Yes	Analysis
9	Cape Town Open Rapid Chess Championship 2024 (U14)	2024-03-16	2024-03-16	Rapid	Cape Town (WCT)	6	6	1.5	Yes	Analysis
10	Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Girls)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
11	CT District East Schools Chess Individuals Trails 2024 (U13 Girls)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	4	2	Yes	Analysis
12	Western Cape Closed Championship 2023 (U14)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
13	WP Closed 2023 (U14)	2023-06-16	2023-06-17	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
14	District East Schools Chess Individual Trials 2023 (U13 Girls)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	4	1	Yes	Analysis
15	Kenridge Rapid 2022 (U12)	2022-11-05	2022-11-05	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 0.5
		Opponent Kafile, U (Uzuko)				Opponent Li, K (Karena)
2	3	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-04-20	rnd 6	type Rapid	result 0.5	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Mputing, T (Thando)				Opponent Benn, C (Ciara)
3	3	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament Cape Town Open Rapid Chess Championship 2024
		date 2024-03-03	rnd 5	type Standard	result 1	date 2024-03-16	rnd 1	type Rapid	result 0.5
		Opponent May, A (Asiphe)				Opponent Adolf, F (Feraydo)

#	Games	Start				End
1	4	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-03-03	rnd 5	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent May, A (Asiphe)				Opponent Benn, C (Ciara)
2	4	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 0.5
		Opponent Kafile, U (Uzuko)				Opponent Li, K (Karena)
3	1	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-31	rnd 4	type Standard	result 1	date 2025-05-31	rnd 4	type Standard	result 1
		Opponent Sinclair, D (Dino)				Opponent Sinclair, D (Dino)

#	Games	Start				End
1	3	Tournament Western Cape Closed Championship 2023				Tournament Cape Town Open Rapid Chess Championship 2024
		date 2023-09-23	rnd 5	type Rapid	result 1	date 2024-03-16	rnd 1	type Rapid	result 0.5
		Opponent Murray, T (Thomas William)				Opponent Adolf, F (Feraydo)
2	2	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Qualifier 2024
		date 2024-04-06	rnd 3	type Rapid	result 1	date 2024-04-06	rnd 4	type Rapid	result 1
		Opponent Louw, L (Lize)				Opponent Setshwaro, N (Naledi)
3	1	Tournament Cape Town Junior League Finals 2024				Tournament Cape Town Junior League Finals 2024
		date 2024-05-18	rnd 5	type Rapid	result 1	date 2024-05-18	rnd 5	type Rapid	result 1
		Opponent Tarantaal, J (Josh)				Opponent Tarantaal, J (Josh)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Western Cape PS Individuals Championship 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-05-04	rnd 1	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Farmer, P (Perslin)				Opponent Benn, C (Ciara)
2	2	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Qualifier 2024
		date 2024-04-06	rnd 3	type Rapid	result 1	date 2024-04-06	rnd 4	type Rapid	result 1
		Opponent Louw, L (Lize)				Opponent Setshwaro, N (Naledi)
3	2	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-03-03	rnd 5	type Standard	result 1	date 2024-03-03	rnd 6	type Standard	result 1
		Opponent May, A (Asiphe)				Opponent Barnard, M (Maxine)

#	Games	Start				End
1	4	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-03-03	rnd 5	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent May, A (Asiphe)				Opponent Benn, C (Ciara)
2	2	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-03-02	rnd 1	type Standard	result 1
		Opponent Kafile, U (Uzuko)				Opponent Xintolo, A (Anaso)
3	1	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-31	rnd 4	type Standard	result 1	date 2025-05-31	rnd 4	type Standard	result 1
		Opponent Sinclair, D (Dino)				Opponent Sinclair, D (Dino)

#	Games	Start				End
1	2	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Qualifier 2024
		date 2024-04-06	rnd 3	type Rapid	result 1	date 2024-04-06	rnd 4	type Rapid	result 1
		Opponent Louw, L (Lize)				Opponent Setshwaro, N (Naledi)
2	2	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 5	type Rapid	result 1	date 2023-09-23	rnd 6	type Rapid	result 1
		Opponent Murray, T (Thomas William)				Opponent Baker, A (Alex)
3	1	Tournament Cape Town Junior League Finals 2024				Tournament Cape Town Junior League Finals 2024
		date 2024-05-18	rnd 5	type Rapid	result 1	date 2024-05-18	rnd 5	type Rapid	result 1
		Opponent Tarantaal, J (Josh)				Opponent Tarantaal, J (Josh)

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	Januarie ,M (Micherle)	2	2	425	2	2	425	0	0	0	0	0	0
1	Januarie ,M (Micherle)	2	1199.9	1624.9	2	1199.9	1624.9	0	0	0	0	0	0
2	Lee ,S (Shakoor)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Lee ,S (Shakoor)	2	1348.7	923.7	0	0	0	2	1216.6	923.7	0	0	0
3	Gugulo ,N (Nonkosi)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Gugulo ,N (Nonkosi)	1	1249.6	824.6	1	1241.4	824.6	0	0	0	0	0	0
4	Xintolo ,A (Anaso)	1	1	425	1	1	425	0	0	0	0	0	0
4	Xintolo ,A (Anaso)	1	1207.5	1632.5	1	1223.4	1632.5	0	0	0	0	0	0
5	Rubusana ,N (Nina)	1	1	425	1	1	425	0	0	0	0	0	0
5	Rubusana ,N (Nina)	1	1146.7	1571.7	1	1152.6	1571.7	0	0	0	0	0	0
6	May ,A (Asiphe)	1	1	425	1	1	425	0	0	0	0	0	0
6	May ,A (Asiphe)	1	1205.6	1630.6	1	1188.7	1630.6	0	0	0	0	0	0
7	Nel ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Nel ,J (Joshua)	1	1365.4	940.4	1	1327.9	940.4	0	0	0	0	0	0
8	Haman ,R (Rico)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Haman ,R (Rico)	1	1197.3	772.3	1	1200	772.3	0	0	0	0	0	0
9	Khuphwathea ,L (Lucy)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Khuphwathea ,L (Lucy)	1	1309.9	884.9	1	1324.4	884.9	0	0	0	0	0	0
10	Dirks ,Z (Zoe)	1	1	425	1	1	425	0	0	0	0	0	0
10	Dirks ,Z (Zoe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Matthee, A (Alexa)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms