Chess South Africa Ratings Database

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Personal

Hendricks, W (Willow)

Chess SA id

2160153830

FIDE id

Date of birth

2016-03-20 (U10)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

18.5

Junior GPX Points

1161.2

Item	Main	Standard	Rapid	Blitz
Rating	1262	1293.1	1255.6	1162.6
Raw rating	1261.9	1293.1	1249.7	1162.6
Weighted rating	1262	1271.9	1255.6	1158.3
Weighted performance	1122.4	0	1154.8	0
Floor	810.5	802.1	800.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	151.8	145.2	154.5	174.9
Highest rating	1310.5 2025-04-01	1359.4 2023-05-01	1300.1 2025-03-01	1200 2018-10-01
Highest raw rating	1310.5 2025-04-01	1302.1 2025-04-01	1300.1 2025-03-01	1200 2024-02-01
Highest weighted rating	1260.7 2025-09-01	1266.1 2025-08-01	1254.6 2025-09-01	1200 2018-10-01
Highest weighted performance	1292.6 2023-05-01	1359.4 2023-05-01	1286.3 2023-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	1.1	0	0.9	0
New rating	1263.2	1293.1	1256.5	1162.6
Analysis
Rating	1262	1293.1	1255.6	1162.6
Raw rating	1261.9	1293.1	1249.7	1162.6
Weighted rating	1262	1271.9	1255.6
Weighted performance	1122.4	0	1154.8
K-factor	36	36	36	36
Floor	810.5	802.1	800.1	700
Max/Min rating change allowed	151.8	145.2	154.5	174.9
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	1261.9	1293.1	1249.7	1162.6
New weighted rating	1263.2	1274.5	1256.5	1158.2
New weighted performance	1122	0	1154.4	0
Temp new rating	1263.2	1293.1	1256.5	1162.6
Temp new rating +/-	1.1	0	0.9	0
Final new rating +/-	1.1	0	0.9	0
New rating	1263.2	1293.1	1256.5	1162.6
New K-factor	36	36	36	36
New floor	810.5	802.1	800.1	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	25	12	13	0
	26	6	15	5
	36	6	30	0
	0	0	0	0
	0	0	0	0
History	87	24	58	5

Games since
	Main 56	Standard 18		Rapid 33		Blitz 5
Gender	Female
Age group	U10
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3510		1151		122
Female	769		315		35
U10	314		109		11
U10 Female	66		31		4
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1309		665		162
Female	251		146		45
U10	115		60		14
U10 Female	24		14		5
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 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	25	15	60	85	1231.1	1316.1
Standard	12	8	66.67	141.7	1205.4	1347.1
Rapid	13	7	53.85	32.7	1254.7	1287.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	87	47	54.02	34.2	1216.4	1250.6
Standard	24	15	62.5	106.2	1236.3	1342.6
Rapid	58	31	53.45	29.3	1210.4	1239.7
Blitz	5	1	20	-255	1191.3	936.3

Date	Main	Standard	Rapid	Blitz
2025-09-30	1261.9	1293.1	1249.7	1162.6
2025-09-01	1261.9	1293.1	1249.7	1162.6
2025-08-01	1282.1	1293.1	1272.6	1162.6
2025-07-01	1301.1	1293.1	1300.1	1162.6
2025-06-01	1301.1	1293.1	1300.1	1162.6
2025-05-01	1310.5	1302.1	1300.1	1162.6
2025-04-01	1310.5	1302.1	1300.1	1162.6
2025-03-01	1278.5	1252.2	1300.1	1162.6
2025-02-01	1234.1	1252.2	1226.5	1162.1
2025-01-01	1234.1	1252.2	1226.5	1141.7
2024-12-01	1234.1	1252.2	1226.5	1141.7
2024-11-01	1234.1	1252.2	1226.5	1141.7
2024-10-01	1234.1	1252.2	1226.5	1141.7
2024-09-01	1234.1	1252.2	1226.5	1141.7
2024-08-01	1234.1	1252.2	1226.5	1141.7
2024-07-01	1234.1	1252.2	1226.5	1141.7
2024-06-01	1234.1	1252.2	1226.5	1141.7
2024-08-01	1216.5	1236.7	1226.5	1141.7
2024-04-01	1244.4	1236.7	1249.2	1200
2024-03-01	1235.3	1236.7	1222.2	1200
2024-02-01	1207.7	1236.7	1178.3	1200
2024-01-01	1207.7	1236.7	1178.3	1200
2023-12-01	1207.7	1236.7	1178.3	1200
2023-11-01	1207.7	1236.7	1178.3	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	Pedro Booyse Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
2	Lower West Coast Top Schools 2025 (U13)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U9 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
4	West Coast Schools Chess Prestige 2025 (U9 Girls)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	5	Yes	Analysis
5	Lower West Coast Prestige 2025 (U9 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Pedro Booyse Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
2	Lower West Coast Top Schools 2025 (U13)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U9 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
4	West Coast Schools Chess Prestige 2025 (U9 Girls)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	5	Yes	Analysis
5	Lower West Coast Prestige 2025 (U9 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis
6	Western Cape PS Individuals Championship 2024 (U9 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
7	Deep Blue Chess Club April Blitz 2024	2024-04-24	2024-04-24	Blitz	West Coast (WCU)	7	5	1	Yes	Analysis
8	Deep Blue Open 2024 (Development)	2024-04-13	2024-04-13	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
9	West Coast Schools Chess Prestige Championships 2024 (U9 Girls)	2024-03-09	2024-03-09	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
10	Lower West Coast Schools Chess Prestige 2024 (U9 Girls)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
11	Deep Blue Open Team 2023	2023-11-04	2023-11-04	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
12	Deep Blue Open 2023 (Juniors)	2023-09-16	2023-09-16	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
13	Saldanha Open 2023 (A)	2023-07-29	2023-07-29	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
14	Youth Day 1 2023 (Development)	2023-06-17	2023-06-17	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
15	Western Cape PS Individuals 2023 (U7 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
16	WCCI Open 2023 (B)	2023-04-29	2023-04-29	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
17	Lower West Coast Primary Schools Prestige Championships 2023 (U7 Boys+Girls)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

#	Games	Start				End
1	10	Tournament Lower West Coast Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Warner, A (Amalia)				Opponent Adonis, G (Gia)
2	5	Tournament Deep Blue Open Team 2023				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2023-11-04	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Siebritz, N (Noelle)				Opponent De Kock, C (Charlotte)
3	4	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2023-03-04	rnd 1	type Rapid	result 1	date 2023-03-04	rnd 4	type Rapid	result 0.5
		Opponent Amon, J (Jesse)				Opponent Van Eeden, C (Christiaan)

#	Games	Start				End
1	5	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Kotze, Z (Ziandre)				Opponent Adonis, G (Gia)
2	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-18	rnd 5	type Standard	result 1
		Opponent Lambrechts, M (Mila)				Opponent Pentz, T (Taylor)
3	2	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 4	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent Jordaan, Z (Zoila)				Opponent Julies, A (Anja)

#	Games	Start				End
1	7	Tournament Deep Blue Open 2024				Tournament Lower West Coast Top Schools 2025
		date 2024-04-13	rnd 5	type Rapid	result 1	date 2025-06-14	rnd 1	type Rapid	result 1
		Opponent Winder, N (Noah James)				Opponent Fuhri, F (Fc)
2	5	Tournament Deep Blue Open Team 2023				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2023-11-04	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Siebritz, N (Noelle)				Opponent De Kock, C (Charlotte)
3	4	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2023-03-04	rnd 1	type Rapid	result 1	date 2023-03-04	rnd 4	type Rapid	result 0.5
		Opponent Amon, J (Jesse)				Opponent Van Eeden, C (Christiaan)

#	Games	Start				End
1	1	Tournament Deep Blue Chess Club April Blitz 2024				Tournament Deep Blue Chess Club April Blitz 2024
		date 2024-04-24	rnd 2	type Blitz	result 1	date 2024-04-24	rnd 2	type Blitz	result 1
		Opponent Marinus, M (Madison)				Opponent Marinus, M (Madison)

#	Games	Start				End
1	10	Tournament Lower West Coast Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Warner, A (Amalia)				Opponent Adonis, G (Gia)
2	5	Tournament Deep Blue Open Team 2023				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2023-11-04	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Siebritz, N (Noelle)				Opponent De Kock, C (Charlotte)
3	3	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 2	type Rapid	result 1
		Opponent Nolte, S (Su-Marie)				Opponent Tieties, L (Lilanie)

#	Games	Start				End
1	5	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Kotze, Z (Ziandre)				Opponent Adonis, G (Gia)
2	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-18	rnd 5	type Standard	result 1
		Opponent Lambrechts, M (Mila)				Opponent Pentz, T (Taylor)
3	2	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 4	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent Jordaan, Z (Zoila)				Opponent Julies, A (Anja)

#	Games	Start				End
1	7	Tournament Deep Blue Open 2024				Tournament Lower West Coast Top Schools 2025
		date 2024-04-13	rnd 5	type Rapid	result 1	date 2025-06-14	rnd 1	type Rapid	result 1
		Opponent Winder, N (Noah James)				Opponent Fuhri, F (Fc)
2	5	Tournament Deep Blue Open Team 2023				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2023-11-04	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Siebritz, N (Noelle)				Opponent De Kock, C (Charlotte)
3	3	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 2	type Rapid	result 1
		Opponent Nolte, S (Su-Marie)				Opponent Tieties, L (Lilanie)

#	Games	Start				End
1	1	Tournament Deep Blue Chess Club April Blitz 2024				Tournament Deep Blue Chess Club April Blitz 2024
		date 2024-04-24	rnd 2	type Blitz	result 1	date 2024-04-24	rnd 2	type Blitz	result 1
		Opponent Marinus, M (Madison)				Opponent Marinus, M (Madison)

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	Swartz ,U (Umaree)	4	0	-425	0	0	0	4	0	-425	0	0	0
1	Swartz ,U (Umaree)	4	1194.1	769.1	0	0	0	4	1206.3	769.1	0	0	0
2	Ellman ,A (Andries)	3	1	-141.7	0	0	0	3	1	-141.7	0	0	0
2	Ellman ,A (Andries)	3	1205.9	1064.2	0	0	0	3	1262	1064.2	0	0	0
3	Julies ,A (Anja-Leigh)	2	1	0	2	1	0	0	0	0	0	0	0
3	Julies ,A (Anja-Leigh)	2	1278.8	1278.8	2	1243.1	1278.8	0	0	0	0	0	0
4	Fortuin ,M (Mia)	2	2	425	1	1	425	1	1	425	0	0	0
4	Fortuin ,M (Mia)	2	1019	1444.1	1	1085.2	1444.1	1	990.4	1444.1	0	0	0
5	Winder ,N (Noah James)	2	2	425	0	0	0	2	2	425	0	0	0
5	Winder ,N (Noah James)	2	1184.2	1609.2	0	0	0	2	1181.1	1609.2	0	0	0
6	Donn ,D (Dequin)	2	1	0	0	0	0	2	1	0	0	0	0
6	Donn ,D (Dequin)	2	1204.7	1204.7	0	0	0	2	1206.7	1204.7	0	0	0
7	Warner ,A (Amalia)	2	2	425	0	0	0	2	2	425	0	0	0
7	Warner ,A (Amalia)	2	1138.4	1563.4	0	0	0	2	1115.2	1563.4	0	0	0
8	Greyvenstein ,J (Jordan)	2	1	0	0	0	0	2	1	0	0	0	0
8	Greyvenstein ,J (Jordan)	2	1186.4	1186.4	0	0	0	2	1184.8	1186.4	0	0	0
9	Siebritz ,N (Noelle)	2	1	0	0	0	0	1	1	425	1	0	-425
9	Siebritz ,N (Noelle)	2	1073.8	1073.8	0	0	0	1	989	1498.8	1	1172.6	648.8
10	Ferus ,Z (Zarah)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ferus ,Z (Zarah)	1	1328.4	903.4	1	1249.7	903.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Hendricks, W (Willow)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms