Chess South Africa Ratings Database

PLAYER PAGE

Personal

Alexander, P (Phoebe)

Chess SA id

2150147532

FIDE id

Date of birth

2015-08-20 (U12)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1450.2

Item	Main	Standard	Rapid	Blitz
Rating	1447.6	1468.6	1212	1200
Raw rating	1447.6	1468.6	1212	1200
Weighted rating	1396.7	1424.5	1208.2	1200
Weighted performance	1413.6	1409.7	918.8	0
Floor	947.6	980	712	700
K-factor	32	32	36	36
Min/Max rating change allowed	116.5	113.1	163	165.8
Highest rating	1466.5 2024-05-01	1496.4 2024-05-01	1212 2024-08-01	1200 2018-10-01
Highest raw rating	1447.6 2025-09-30	1480 2024-06-01	1212 2024-08-01	1200 2024-03-01
Highest weighted rating	1396.7 2025-09-30	1424.5 2025-09-30	1212 2018-10-01	1200 2018-10-01
Highest weighted performance	1466.5 2024-05-01	1496.4 2024-05-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1447.6	1468.6	1212	1200
Analysis
Rating	1447.6	1468.6	1212	1200
Raw rating	1447.6	1468.6	1212	1200
Weighted rating	1396.7	1424.5	1208.2
Weighted performance	1413.6	1409.7	918.8
K-factor	32	32	36	36
Floor	947.6	980	712	700
Max/Min rating change allowed	116.5	113.1	163	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	1447.6	1468.6	1212	1200
New weighted rating	1402.8	1430.1	1209	1200
New weighted performance	1413.1	1409.2	918.4	0
Temp new rating	1447.6	1468.6	1212	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1447.6	1468.6	1212	1200
New K-factor	32	32	36	36
New floor	947.6	980	712	700

Item	Main	Standard	Rapid
	0	0	0
	23	23	0
	27	22	5
	30	14	16
	5	0	5
	0	0	0
History	85	59	26

Games since
	Main 50	Standard 45		Rapid 5		Blitz 0
Gender	Female
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1680		506		243
Female	251		92		41
U12	204		64		29
U12 Female	56		18		7
Standard
	RSA		Province		Region
Overall	1418		389		199
Female	215		74		35
U12	158		42		24
U12 Female	44		13		7
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	23	17	73.91	203.3	1304.3	1507.6
Standard	23	17	73.91	203.3	1304.3	1507.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	85	54	63.53	115	1248.1	1363.1
Standard	59	41	69.49	165.7	1268.2	1433.9
Rapid	26	13	50	0	1202.6	1202.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1447.6	1468.6	1212	1200
2025-09-01	1415.5	1438.5	1212	1200
2025-08-01	1415.5	1438.5	1212	1200
2025-07-01	1415.5	1438.5	1212	1200
2025-06-01	1415.5	1438.5	1212	1200
2025-05-01	1402.7	1426.6	1212	1200
2025-04-01	1402.7	1426.6	1212	1200
2025-03-01	1392.5	1419.6	1212	1200
2025-02-01	1367.4	1396.5	1212	1200
2025-01-01	1367.4	1396.5	1212	1200
2024-12-01	1367.4	1396.5	1212	1200
2024-11-01	1367.4	1396.5	1212	1200
2024-10-01	1367.4	1396.5	1212	1200
2024-09-01	1427.7	1480	1212	1200
2024-08-01	1427.7	1480	1212	1200
2024-07-01	1443.6	1480	1186.8	1200
2024-06-01	1443.6	1480	1186.8	1200
2024-08-01	1351	1400.2	1186.8	1200
2024-04-01	1351	1400.2	1186.8	1200
2024-03-01	1335.2	1339.4	1186.8	1200
2024-02-01	1248.1	1259.1	1186.8	1200
2024-01-01	1248.1	1259.1	1186.8	1200
2023-12-01	1248.1	1259.1	1186.8	1200
2023-11-01	1248.1	1259.1	1186.8	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	Western Cape Schools - Top Schools 2025 (U11 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	5	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U11 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
3	CT Metro Schools Individual Closed 2025 (U11 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
4	2025 District Central Schools Chess Individual Trials (U11 Girls)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U11 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	5	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U11 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
3	CT Metro Schools Individual Closed 2025 (U11 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
4	2025 District Central Schools Chess Individual Trials (U11 Girls)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	5	4	Yes	Analysis
5	Western Cape Top Schools Championship 2024 (U11 Girls)	2024-08-30	2024-09-01	Standard	Eden (WEG)	5	5	0.5	Yes	Analysis
6	CT Metro Central District Top Schools 2024 (U11 Mixed)	2024-07-27	2024-07-27	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
7	Western Cape PS Individuals Championship 2024 (U9 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	6	Yes	Analysis
8	Cape Town Metro Schools Chess Closed Individuals 2024 (U9 Girls)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
9	CT Metro Central District Schools Chess Individuals Trials 2024 (U9 Girls)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	5	Yes	Analysis
10	Western Cape Closed Championship 2023 (U10)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis
11	Western Cape Top Schools 2023 (U9 Girls)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	5	3	3	Yes	Analysis
12	WP Closed 2023 (U10)	2023-06-17	2023-06-17	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
13	Western Cape PS Individuals 2023 (U9 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
14	Cape Town Metro Schools Chess Closed Individuals 2023 (U9 Girls)	2023-03-04	2023-03-04	Rapid	Cape Town (WCT)	5	5	2.5	Yes	Analysis
15	Central District School Trials 2023 (U9 Girls)	2023-02-04	2023-02-04	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
16	Metro Rapid 2022 (U7 Girls)	2022-10-22	2022-10-22	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis

#	Games	Start				End
1	10	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament CT Metro Central District Top Schools 2024
		date 2024-03-03	rnd 5	type Standard	result 1	date 2024-07-27	rnd 2	type Rapid	result 1
		Opponent Sher, I (Ivy)				Opponent Arizona-Jumaine, A (Abdul Jalil)
2	7	Tournament 2025 District Central Schools Chess Individual Trials				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Kroon, A (Annabelle)				Opponent Nehumba, A (Ayanna)
3	6	Tournament Western Cape Closed Championship 2023				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2023-09-23	rnd 6	type Rapid	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Weng, I (Ivan)				Opponent Du Toit, C (Christina)

#	Games	Start				End
1	11	Tournament WP Closed 2023				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2023-06-17	rnd 3	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Smith, W (Willow)				Opponent Du Toit, C (Christina)
2	8	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 2024-05-05	rnd 6	type Standard	result 1
		Opponent Sher, I (Ivy)				Opponent Abrahams, K (Kaylin)
3	7	Tournament 2025 District Central Schools Chess Individual Trials				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Kroon, A (Annabelle)				Opponent Nehumba, A (Ayanna)

#	Games	Start				End
1	3	Tournament Western Cape Closed Championship 2023				Tournament CT Metro Central District Top Schools 2024
		date 2023-09-23	rnd 6	type Rapid	result 1	date 2024-07-27	rnd 2	type Rapid	result 1
		Opponent Weng, I (Ivan)				Opponent Arizona-Jumaine, A (Abdul Jalil)
2	2	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 2	type Rapid	result 0.5	date 2023-09-23	rnd 3	type Rapid	result 1
		Opponent Lambrechts, M (Madison)				Opponent Levin, J (Jamie)
3	2	Tournament Central District School Trials 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-02-04	rnd 5	type Rapid	result 1	date 2023-03-04	rnd 1	type Rapid	result 0.5
		Opponent Farmer-Barr, C (Charlotte)				Opponent Smith, W (Willow)

No games found.

#	Games	Start				End

#	Games	Start				End
1	10	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament CT Metro Central District Top Schools 2024
		date 2024-03-03	rnd 5	type Standard	result 1	date 2024-07-27	rnd 2	type Rapid	result 1
		Opponent Sher, I (Ivy)				Opponent Arizona-Jumaine, A (Abdul Jalil)
2	7	Tournament 2025 District Central Schools Chess Individual Trials				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Kroon, A (Annabelle)				Opponent Nehumba, A (Ayanna)
3	6	Tournament Western Cape Closed Championship 2023				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2023-09-23	rnd 6	type Rapid	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Weng, I (Ivan)				Opponent Du Toit, C (Christina)

#	Games	Start				End
1	11	Tournament WP Closed 2023				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2023-06-17	rnd 3	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Smith, W (Willow)				Opponent Du Toit, C (Christina)
2	8	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 2024-05-05	rnd 6	type Standard	result 1
		Opponent Sher, I (Ivy)				Opponent Abrahams, K (Kaylin)
3	7	Tournament 2025 District Central Schools Chess Individual Trials				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Kroon, A (Annabelle)				Opponent Nehumba, A (Ayanna)

#	Games	Start				End
1	3	Tournament Western Cape Closed Championship 2023				Tournament CT Metro Central District Top Schools 2024
		date 2023-09-23	rnd 6	type Rapid	result 1	date 2024-07-27	rnd 2	type Rapid	result 1
		Opponent Weng, I (Ivan)				Opponent Arizona-Jumaine, A (Abdul Jalil)
2	2	Tournament Central District School Trials 2023				Tournament Central District School Trials 2023
		date 2023-02-04	rnd 2	type Rapid	result 1	date 2023-02-04	rnd 3	type Rapid	result 1
		Opponent Javed, M (Mariam)				Opponent Chen, C (Chloe)
3	1	Tournament CT Metro Central District Top Schools 2024				Tournament CT Metro Central District Top Schools 2024
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Nordien, U (Umair)				Opponent Nordien, U (Umair)

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	Javed ,Z (Zainab)	5	2	-85	3	2	141.7	2	0	-425	0	0	0
1	Javed ,Z (Zainab)	5	1294	1209	3	1329.2	1435.6	2	1189.7	869	0	0	0
2	Javed ,M (Mariam)	4	4	425	2	2	425	2	2	425	0	0	0
2	Javed ,M (Mariam)	4	1077.8	1502.8	2	1160.2	1502.8	2	1033	1502.8	0	0	0
3	Du Toit ,C (Christina)	3	3	425	3	3	425	0	0	0	0	0	0
3	Du Toit ,C (Christina)	3	1190.6	1615.6	3	1200	1615.6	0	0	0	0	0	0
4	Pfukwa ,R (Rujeko)	3	2	141.7	2	1	0	1	1	425	0	0	0
4	Pfukwa ,R (Rujeko)	3	1329.7	1471.4	2	1346.9	1329.7	1	1198	1754.7	0	0	0
5	Smith ,W (Willow)	3	1.5	0	2	1	0	1	0.5	0	0	0	0
5	Smith ,W (Willow)	3	1183	1183	2	1173.4	1183	1	1238.8	1183	0	0	0
6	Mashua ,M (Maisha)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
6	Mashua ,M (Maisha)	3	1302.9	1161.2	2	1311.8	1302.9	1	1200	877.9	0	0	0
7	Tieties ,L (Lilanie)	2	2	425	2	2	425	0	0	0	0	0	0
7	Tieties ,L (Lilanie)	2	1301.2	1726.2	2	1191.9	1726.2	0	0	0	0	0	0
8	Nehumba ,A (Ayanna)	2	2	425	2	2	425	0	0	0	0	0	0
8	Nehumba ,A (Ayanna)	2	1231.4	1656.4	2	1246.2	1656.4	0	0	0	0	0	0
9	Scholtz ,M (Miche)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
9	Scholtz ,M (Miche)	2	1263.6	1476.1	2	1278	1476.1	0	0	0	0	0	0
10	Sher ,I (Ivy)	2	2	425	1	1	425	1	1	425	0	0	0
10	Sher ,I (Ivy)	2	1203.1	1628.1	1	1214.4	1628.1	1	1200	1628.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Alexander, P (Phoebe)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms