Chess South Africa Ratings Database

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Personal

Webb, A (Amori)

Chess SA id

2120118993

FIDE id

Date of birth

2012-02-14 (U14)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-03

Personal details last changed

2025-05-03

Junior GPX Games

51.5

Junior GPX Points

1290.8

Item	Main	Standard	Rapid	Blitz
Rating	1421.2	1433	1312.5	1200
Raw rating	1421.2	1433	1312.5	1200
Weighted rating	1312.3	1298.1	1295.5	1200
Weighted performance	1297.7	1298.4	1162.1	0
Floor	921.2	933	812.5	700
K-factor	32	32	36	36
Min/Max rating change allowed	121	119	141.3	165.8
Highest rating	1421.2 2025-09-01	1433 2025-09-01	1312.5 2025-08-01	1200 2018-10-01
Highest raw rating	1421.2 2025-09-01	1433 2025-09-01	1312.5 2025-08-01	1200 2024-03-01
Highest weighted rating	1300.5 2025-09-01	1284 2025-09-01	1288.9 2025-08-01	1200 2018-10-01
Highest weighted performance	1362.6 2025-08-01	1374.3 2024-05-01	1287.7 2024-05-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1421.2	1433	1312.5	1200
Analysis
Rating	1421.2	1433	1312.5	1200
Raw rating	1421.2	1433	1312.5	1200
Weighted rating	1312.3	1298.1	1295.5
Weighted performance	1297.7	1298.4	1162.1
K-factor	32	32	36	36
Floor	921.2	933	812.5	700
Max/Min rating change allowed	121	119	141.3	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	1421.2	1433	1312.5	1200
New weighted rating	1323.2	1311.5	1298.2	1200
New weighted performance	1297.3	1298	1161.7	0
Temp new rating	1421.2	1433	1312.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1421.2	1433	1312.5	1200
New K-factor	32	32	36	36
New floor	921.2	933	812.5	700

Item	Main	Standard	Rapid
	0	0	0
	45	40	5
	65	37	28
	67	20	47
	15	5	10
	0	0	0
History	197	107	90

Games since
	Main 126	Standard 77		Rapid 49		Blitz 0
Gender	Female
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1954		591		270
Female	306		113		48
U14	301		96		43
U14 Female	66		26		12
Standard
	RSA		Province		Region
Overall	1733		460		223
Female	279		93		42
U14	271		84		37
U14 Female	61		23		10
Rapid
	RSA		Province		Region
Overall	970		501		216
Female	164		94		27
U14	208		113		48
U14 Female	52		30		10
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	45	27	60	85	1293.7	1378.7
Standard	40	24	60	85	1297.1	1382.1
Rapid	5	3	60	85	1266.5	1351.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	197	101.5	51.52	12.9	1239.8	1252.7
Standard	107	53.5	50	0	1274.6	1274.6
Rapid	90	48	53.33	28.3	1198.4	1226.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1421.2	1433	1312.5	1200
2025-09-01	1421.2	1433	1312.5	1200
2025-08-01	1373.7	1374.3	1312.5	1200
2025-07-01	1362.6	1357.1	1298.4	1200
2025-06-01	1279	1267.1	1298.4	1200
2025-05-01	1292.2	1283.1	1298.4	1200
2025-04-01	1292.2	1283.1	1298.4	1200
2025-03-01	1258.1	1239.6	1298.4	1200
2025-02-01	1254.6	1229.3	1298.4	1200
2025-01-01	1259.5	1219.7	1298.4	1200
2024-12-01	1286.1	1255	1298.4	1200
2024-11-01	1286.1	1255	1298.4	1200
2024-10-01	1300.1	1271.2	1298.4	1200
2024-09-01	1300.1	1271.2	1298.4	1200
2024-08-01	1300.1	1271.2	1298.4	1200
2024-07-01	1295.7	1267.6	1289.8	1200
2024-06-01	1316.1	1297.5	1289.8	1200
2024-08-01	1269.7	1235.9	1287.3	1200
2024-04-01	1242.3	1235.9	1222.5	1200
2024-03-01	1228.3	1213.6	1222.5	1200
2024-02-01	1202.6	1174.8	1222.5	1200
2024-01-01	1202.6	1174.8	1222.5	1200
2023-12-01	1202.6	1174.8	1222.5	1200
2023-11-01	1188.7	1174.8	1203.1	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	CT Metro District East Top Schools Chess 2025 (U13 Girls)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	6	4	4	Yes	Analysis
2	Gordons Bay Library Chess Tournament 2025 (U13)	2025-07-26	2025-07-26	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
3	Cape Winelands Open 2025 (U14)	2025-07-19	2025-07-19	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
4	Helderberg Chess Club Open 2025 (U13)	2025-06-07	2025-06-07	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
5	Cape Town Chess Junior League 2025 (U14)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	4	3.5	Yes	Analysis
6	Western Cape Schools Individual Championship 2025 (U13 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
7	CT Metro Schools Individual Closed 2025 (U13 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
8	CT Metro District East Schools Chess Individuals Trials 2025 (U13 Girls)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
9	Helderberg Chess Club PS Development Tournament 2025 (U13 Girls)	2025-01-25	2025-01-25	Standard	Cape Town (WCT)	5	4	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro District East Top Schools Chess 2025 (U13 Girls)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	6	4	4	Yes	Analysis
2	Gordons Bay Library Chess Tournament 2025 (U13)	2025-07-26	2025-07-26	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
3	Cape Winelands Open 2025 (U14)	2025-07-19	2025-07-19	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
4	Helderberg Chess Club Open 2025 (U13)	2025-06-07	2025-06-07	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
5	Cape Town Chess Junior League 2025 (U14)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	4	3.5	Yes	Analysis
6	Western Cape Schools Individual Championship 2025 (U13 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
7	CT Metro Schools Individual Closed 2025 (U13 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
8	CT Metro District East Schools Chess Individuals Trials 2025 (U13 Girls)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
9	Helderberg Chess Club PS Development Tournament 2025 (U13 Girls)	2025-01-25	2025-01-25	Standard	Cape Town (WCT)	5	4	1.5	Yes	Analysis
10	Gordons Bay Primary Chess Championship 2024 (U13)	2024-11-09	2024-11-09	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis
11	Grant East Annual Primary School Invitational Chess Tournament 2024 (U13)	2024-10-05	2024-10-05	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
12	CT Metro District East Top Schools Chess 2024 (U11+U13 Girls)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
13	Gordons Bay Library Beginners Chess Tournament 2024 (U7-U13)	2024-07-13	2024-07-13	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
14	Cape Town Chess Federation Closed Chess Championships 2024 (U14)	2024-06-15	2024-06-16	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
15	Rhenish PS Tournament 2024 (U14)	2024-05-11	2024-05-11	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
16	Cape Town Junior League Finals 2024 (U13 Girls A)	2024-05-18	2024-05-18	Rapid	Cape Town (WCT)	5	4	2	Yes	Analysis
17	Western Cape PS Individuals Championship 2024 (U13 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
18	Hermanus Chess Club Open 2024 (Development)	2024-04-20	2024-04-20	Rapid	Overberg (WOS)	7	7	4	Yes	Analysis
19	Cape Town Junior League Qualifier 2024 (U13 Girls)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
20	Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Girls)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
21	CT District East Schools Chess Individuals Trails 2024 (U13 Girls)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
22	Gordons Bay Primary Chess Championship 2023 (U11 Mixed)	2023-12-09	2023-12-09	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
23	Grant East Primary School Invitational Chess Tournament 2023 (U11 Mixed)	2023-11-04	2023-11-04	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis
24	Bonnievale Open Rapid 2023 (U12)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
25	Cape Town Junior Chess League Finals 2023 (U16B)	2023-09-16	2023-09-16	Rapid	Cape Town (WCT)	7	6	3	Yes	Analysis
26	CW Top Schools 2023 (U12)	2023-08-12	2023-08-12	Standard	West Coast (WCU)	5	4	2	Yes	Analysis
27	Cape Town Junior Chess League - Round 1 2023 (U16B)	2023-07-22	2023-07-22	Rapid	Cape Town (WCT)	7	6	4	Yes	Analysis
28	CT Metro District East Top Schools Chess 2023 (U11+U3 Girls)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	3	3	0	Yes	Analysis
29	Cape Town Junior League 2nd Qualifier 2023 (U16)	2023-06-03	2023-06-03	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
30	Western Cape PS Individuals 2023 (U11 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
31	Steinitz Open 2023 (U12)	2023-05-27	2023-05-27	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
32	Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Girls)	2023-03-03	2023-03-04	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
33	Mary-Anne Bartels Chess Tournament 2023 (U11)	2023-02-21	2023-02-21	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
34	District East Schools Chess Individual Trials 2023 (U11 Girls)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
35	Metro Rapid 2022 (U11 Girls)	2022-10-22	2022-10-22	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
36	Western Cape Top Schools 2022 (U11 Girls)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	5	1	Yes	Analysis
37	Rhenish Primary Tournament 2022 (U12)	2022-05-14	2022-05-14	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
38	The Manhattan Sweets & Super C National Chess Tournament 2019 (U9)	2019-09-06	2019-09-07	Standard	Cape Winelands (WCW)	5	5	0	Yes	Analysis

#	Games	Start				End
1	5	Tournament Gordons Bay Library Chess Tournament 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-07-26	rnd 5	type Rapid	result 1	date 2025-08-03	rnd 6	type Standard	result 1
		Opponent Plaatjies, D (Desnicke)				Opponent Huisamen, C (Cathalina)
2	4	Tournament Cape Town Chess Junior League 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-05-31	rnd 4	type Standard	result 1	date 2025-06-07	rnd 1	type Standard	result 1
		Opponent Istain, T (Tyler)				Opponent Chittiprolu, P (Pranavi)
3	4	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-02	rnd 5	type Standard	result 1
		Opponent Wiggill, L (Lihane)				Opponent Mtintsilana, A (Athabile)

#	Games	Start				End
1	4	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-03	rnd 6	type Standard	result 1
		Opponent Kobo, A (Alulutho)				Opponent Huisamen, C (Cathalina)
2	4	Tournament Cape Town Chess Junior League 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-05-31	rnd 4	type Standard	result 1	date 2025-06-07	rnd 1	type Standard	result 1
		Opponent Istain, T (Tyler)				Opponent Chittiprolu, P (Pranavi)
3	4	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-02	rnd 5	type Standard	result 1
		Opponent Wiggill, L (Lihane)				Opponent Mtintsilana, A (Athabile)

#	Games	Start				End
1	5	Tournament Gordons Bay Primary Chess Championship 2023				Tournament Cape Town Junior League Qualifier 2024
		date 2023-12-09	rnd 4	type Rapid	result 1	date 2024-04-06	rnd 3	type Rapid	result 1
		Opponent Diergardt, K (Kayley)				Opponent Balia, S (Shalom)
2	4	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Gordons Bay Library Beginners Chess Tournament 2024
		date 2023-06-03	rnd 4	type Rapid	result 1	date 2023-06-24	rnd 1	type Rapid	result 1
		Opponent Mokhele, Z (Zimi)				Opponent Dudhia, H (Hamza)
3	3	Tournament Cape Town Junior League Finals 2024				Tournament Gordons Bay Library Chess Tournament 2025
		date 2024-05-18	rnd 5	type Rapid	result 1	date 2025-07-26	rnd 2	type Rapid	result 1
		Opponent Mdabuli, S (Simbongile)				Opponent Smit, A (Andrea)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Gordons Bay Library Chess Tournament 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-07-26	rnd 5	type Rapid	result 1	date 2025-08-03	rnd 6	type Standard	result 1
		Opponent Plaatjies, D (Desnicke)				Opponent Huisamen, C (Cathalina)
2	4	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-02	rnd 5	type Standard	result 1
		Opponent Wiggill, L (Lihane)				Opponent Mtintsilana, A (Athabile)
3	4	Tournament Western Cape PS Individuals Championship 2024				Tournament Rhenish PS Tournament 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-11	rnd 1	type Rapid	result 1
		Opponent Titus, A (Akeelah)				Opponent Greeff, S (Shaskia)

#	Games	Start				End
1	4	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-03	rnd 6	type Standard	result 1
		Opponent Kobo, A (Alulutho)				Opponent Huisamen, C (Cathalina)
2	4	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-02	rnd 5	type Standard	result 1
		Opponent Wiggill, L (Lihane)				Opponent Mtintsilana, A (Athabile)
3	4	Tournament Western Cape PS Individuals Championship 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-06-15	rnd 1	type Standard	result 1
		Opponent Titus, A (Akeelah)				Opponent Mavuso, T (Thimna)

#	Games	Start				End
1	5	Tournament Gordons Bay Primary Chess Championship 2023				Tournament Cape Town Junior League Qualifier 2024
		date 2023-12-09	rnd 4	type Rapid	result 1	date 2024-04-06	rnd 3	type Rapid	result 1
		Opponent Diergardt, K (Kayley)				Opponent Balia, S (Shalom)
2	4	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Gordons Bay Library Beginners Chess Tournament 2024
		date 2023-06-03	rnd 4	type Rapid	result 1	date 2023-06-24	rnd 1	type Rapid	result 1
		Opponent Mokhele, Z (Zimi)				Opponent Dudhia, H (Hamza)
3	3	Tournament Cape Town Junior League Finals 2024				Tournament Gordons Bay Library Chess Tournament 2025
		date 2024-05-18	rnd 5	type Rapid	result 1	date 2025-07-26	rnd 2	type Rapid	result 1
		Opponent Mdabuli, S (Simbongile)				Opponent Smit, A (Andrea)

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	Onyire ,P (Prince)	4	0	-425	2	0	-425	2	0	-425	0	0	0
1	Onyire ,P (Prince)	4	1409	984	2	1395.3	984	2	1329.2	984	0	0	0
2	De Silva ,A (Alyssa)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	De Silva ,A (Alyssa)	3	1275.5	1417.2	3	1272.5	1417.2	0	0	0	0	0	0
3	Liu ,A (Amy)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Liu ,A (Amy)	3	1473.8	1048.8	3	1458.3	1048.8	0	0	0	0	0	0
4	Pfukwa ,P (Palesa)	3	0	-425	3	0	-425	0	0	0	0	0	0
4	Pfukwa ,P (Palesa)	3	1406.1	981.1	3	1388.9	981.1	0	0	0	0	0	0
5	Kobo ,A (Alulutho)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
5	Kobo ,A (Alulutho)	3	1314.6	1456.3	3	1327.7	1456.3	0	0	0	0	0	0
6	Sauls ,PQ (Piper)	3	2	141.7	2	1	0	1	1	425	0	0	0
6	Sauls ,PQ (Piper)	3	1167.3	1309	2	1180	1167.3	1	1200	1592.3	0	0	0
7	Van Der Westhuizen ,M (Mika)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
7	Van Der Westhuizen ,M (Mika)	3	1374.6	1233	2	1401.6	1374.6	1	1342	949.6	0	0	0
8	Bolton ,A (Alyssa)	3	0	-425	2	0	-425	1	0	-425	0	0	0
8	Bolton ,A (Alyssa)	3	1319.8	894.8	2	1325.8	894.8	1	1267.8	894.8	0	0	0
9	Zheng ,Y (Yi)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Zheng ,Y (Yi)	2	1399.2	974.2	2	1373.8	974.2	0	0	0	0	0	0
10	Barnard ,M (Maxine)	2	1	0	2	1	0	0	0	0	0	0	0
10	Barnard ,M (Maxine)	2	1164.4	1164.4	2	1168	1164.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Webb, A (Amori)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms