Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rabkin, S (Samantha)

Chess SA id

206059032

FIDE id

Date of birth

2006-02-27 (U20)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1431.8	1424.2	1154.8	725.2
Raw rating	1431.8	1424.2	1154.8	725.2
Weighted rating	1428.3	1418.9	1154.8	725.2
Weighted performance	1233.4	1227	744.1	0
Floor	955.1	945	654.8	500
K-factor	32	32	40	40
Min/Max rating change allowed	119.2	120.5	176.8	326.1
Highest rating	1470.3 2023-04-01	1460.1 2023-04-01	1200 2024-11-01	1200 2024-03-01
Highest raw rating	1455.1 2023-05-01	1445 2023-05-01	1154.8 2024-03-01	725.2 2024-03-01
Highest weighted rating	1455.1 2025-03-01	1417.3 2025-08-01	1154.8 2024-11-01	725.2 2024-11-01
Highest weighted performance	1470.3 2023-04-01	1460.1 2023-04-01	1200 2024-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1431.8	1424.2	1154.8	725.2
Analysis
Rating	1431.8	1424.2	1154.8	725.2
Raw rating	1431.8	1424.2	1154.8	725.2
Weighted rating	1428.3	1418.9	1154.8
Weighted performance	1233.4	1227	744.1
K-factor	32	32	40	40
Floor	955.1	945	654.8	500
Max/Min rating change allowed	119.2	120.5	176.8	326.1
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	1431.8	1424.2	1154.8	725.2
New weighted rating	1428.6	1419.6	1154.8	725.2
New weighted performance	1224.9	1218.5	736.7	0
Temp new rating	1431.8	1424.2	1154.8	725.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1431.8	1424.2	1154.8	725.2
New K-factor	32	32	40	40
New floor	955.1	945	654.8	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	34	34	0
	40	36	4
	47	41	6
	10	0	10
History	360	302	58

Games since
	Main 34	Standard 34		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	1835		498		251
Female	295		98		43
U20	158		51		25
U20 Female	32		7		4
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	302	164.5	54.47	38	1218.2	1256.2
Standard	262	140	53.44	29.2	1223.6	1252.8
Rapid	40	24.5	61.25	95.6	1182.9	1278.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1431.8	1424.2	1154.8	725.2
2025-09-30	1431.8	1424.2	1154.8	725.2
2025-09-01	1431.8	1424.2	1154.8	725.2
2025-08-01	1431.8	1424.2	1154.8	725.2
2025-07-01	1431.8	1424.2	1154.8	725.2
2025-06-01	1431.8	1424.2	1154.8	725.2
2025-05-01	1431.8	1424.2	1154.8	725.2
2025-04-01	1431.8	1424.2	1154.8	725.2
2025-03-01	1431.8	1424.2	1154.8	725.2
2025-02-01	1431.8	1424.2	1154.8	725.2
2025-01-01	1431.8	1424.2	1154.8	725.2
2024-12-01	1431.8	1424.2	1154.8	725.2
2024-11-01	1431.8	1424.2	1154.8	725.2
2024-10-01	1431.8	1424.2	1154.8	725.2
2024-09-01	1419.6	1408.9	1154.8	725.2
2024-08-01	1419.6	1408.9	1154.8	725.2
2024-07-01	1391.4	1368.8	1154.8	725.2
2024-09-01	1391.4	1368.8	1154.8	725.2
2024-05-01	1391.4	1368.8	1154.8	725.2
2024-04-01	1391.4	1368.8	1154.8	725.2
2024-03-01	1453.7	1438.6	1154.8	725.2
2024-02-01	1453.7	1438.6	1154.8	725.2
2024-01-01	1453.7	1438.6	1154.8	725.2
2023-12-01	1453.7	1438.6	1154.8	725.2

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	2024 South Africa National Schools Chess Championship (U18 Girls)	2024-09-27	2024-09-28	Standard	Nelson Mandela Bay (ENM)	7	7	5	Yes	Analysis
2	Western Cape Top Schools Championship 2024 (U18 Girls)	2024-08-30	2024-09-01	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
3	CT Metro District East Top Schools Chess 2024 (U15+U18 Girls)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	5	4	4	Yes	Analysis
4	Western Cape HS Individuals Championship 2024 (U18 Girls)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	4.5	Yes	Analysis
5	Cape Town Open Chess Championship 2024 (Advanced)	2024-03-15	2024-03-17	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
6	Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Girls)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
7	Western Cape Top Schools 2023 (U18 Girls)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	6	5	Yes	Analysis
8	CT Metro District East Top Schools Chess 2023 (U15-U19 Girls)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	5	4	4	Yes	Analysis
9	Cape Winelands Open 2023 (Intermediate)	2023-07-22	2023-07-23	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
10	WP Closed 2023 (E)	2023-06-16	2023-06-17	Standard	Cape Town (WCT)	5	0	0	No	Analysis
11	Western Cape HS Individuals 2023 (U17 Girls)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
12	Cape Town Open 2023 (Intermediate)	2023-03-25	2023-03-26	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
13	Cape Town Metro Schools Chess Closed Individuals 2023 (U17 Girls)	2023-03-03	2023-03-04	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
14	District East Schools Chess Individual Trials 2023 (U17+U19 Girls)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
15	2022 Western Province Club League (Junior)	2022-08-27	2022-09-17	Standard	Cape Town (WCT)	7	7	7	Yes	Analysis
16	South African Open 2022 (U20)	2022-07-11	2022-07-13	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
17	WP Closed 2022 (U18+U20)	2022-06-16	2022-06-16	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
18	Stellenberg Chess Championship 2022 (Challengers 2)	2022-06-24	2022-06-25	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
19	Steinitz Open 2022 (B)	2022-05-20	2022-05-22	Standard	Cape Town (WCT)	6	5	0	Yes	Analysis
20	2022 East Dist Individuals (U18)	2022-03-13	2022-03-13	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
21	Cape Winelands Open 2022 (Intermediate)	2022-02-12	2022-02-13	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
22	2022 Cape Of Good Hope Open (Intrmediate)	2022-01-29	2022-01-30	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
23	Western Cape Schools 2021 (U15 Girls)	2021-10-23	2021-10-23	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
24	CWP Youth Day Rapid 2021 (U16)	2021-06-16	2021-06-16	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
25	2020 Western Province Open (Prestige)	2020-03-07	2020-03-08	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
26	2020 Metro Trials (U15 Girls)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	3.5	Yes	Analysis
27	Northern Chess Cadet Series 2020 (A)	2020-02-15	2020-02-15	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis
28	2020 East District Individuals (U15)	2020-01-31	2020-02-01	Standard	Cape Town (WCT)	6	5	4	Yes	Analysis
29	2020 Cape Of Good Hope Open (Open)	2020-02-21	2020-02-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
30	2019 South African Junior Team Championships (U14A Girls)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
31	Western Cape Schools Kings & Queens 2019 (Girls)	2019-10-12	2019-10-12	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
32	2019 National Club Chess Championships (B)	2019-09-27	2019-09-29	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
33	The Manhattan Sweets & Super C National Chess Tournament 2019 (U13)	2019-09-06	2019-09-07	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
34	2019 Western Cape Closed Chess Championships (C)	2019-09-21	2019-09-22	Standard	Cape Winelands (WCW)	6	5	0.5	Yes	Analysis
35	Curro Durbanville Chess Tournament 2019 (Premier)	2019-08-23	2019-08-24	Standard	Cape Town (WCT)	6	5	3.5	Yes	Analysis
36	2019 Western Province League (C)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	6	1	Yes	Analysis
37	2019 Western Province League (D)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	2	1	Yes	Analysis
38	2019 Western Province League (E)	2019-07-27	2019-08-10	Standard	Cape Town (WCT)	9	1	1	Yes	Analysis
39	2019 WP Youth Open (B)	2019-07-13	2019-07-13	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis
40	2019 Elsies River Open (Open)	2019-06-22	2019-06-23	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
41	Stellenberg Youth Chess Championship 2019 (B)	2019-04-30	2019-05-01	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
42	2019 Western Province Open (Open)	2019-05-25	2019-05-26	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
43	Western Cape Schools Individuals 2019 (U13 Girls)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	4	Yes	Analysis
44	Metro School Chess Closed Individual Trials 2019 (U13 Girls)	2019-03-01	2019-03-02	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
45	Western Cape Women`s Open 2019 (B)	2019-03-09	2019-03-09	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
46	Welgemoed Chess Challenge 2019 (U14)	2019-02-23	2019-02-23	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
47	2019 Metro-East District Schools Trials (U13)	2019-02-01	2019-02-02	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
48	Cape of Good Hope Open 2019 (C)	2019-01-25	2019-01-27	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
49	South African Junior Team Championships 2018 (U14B Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
50	Paul Roos Open Championship 2018 (C)	2018-09-22	2018-09-23	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
51	Stellenberg Youth Chess Champs 2018 (C)	2018-06-22	2018-06-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
52	2018 WP Schools Closed Trials (U13 Girls)	2018-03-09	2018-03-10	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
53	2018 Steinitz Chess Festival (B)	2018-03-21	2018-03-25	Standard	Cape Town (WCT)	7	7	2	Yes	Analysis
54	District East Schools Chess Open Trials 2018 (U13)	2018-02-02	2018-02-03	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
55	Welgemoed Chess Challenge 2018 (U14)	2018-02-24	2018-02-24	Rapid	Cape Town (WCT)	5	5	2.5	Yes	Analysis
56	2018 Cape of Good Hope Open Chess Championships (C)	2018-01-26	2018-01-28	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis

#	Games	Start				End
1	12	Tournament 2022 Western Province Club League				Tournament District East Schools Chess Individual Trials 2023
		date 2022-08-27	rnd 1	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Sikweza, B (Busisiwe)				Opponent Naidoo, T (Thushani)
2	7	Tournament Western Cape HS Individuals Championship 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-03-22	rnd 5	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Hlanzela, M (Milani)				Opponent Du Buisson, A (Ava)
3	6	Tournament 2020 Western Province Open				Tournament 2020 Metro Trials
		date 2020-03-08	rnd 5	type Standard	result 1	date 2020-03-14	rnd 4	type Standard	result 0.5
		Opponent Grove, E (Emily)				Opponent Blows, K (Kiara)

#	Games	Start				End
1	12	Tournament 2022 Western Province Club League				Tournament District East Schools Chess Individual Trials 2023
		date 2022-08-27	rnd 1	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Sikweza, B (Busisiwe)				Opponent Naidoo, T (Thushani)
2	7	Tournament Western Cape HS Individuals Championship 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-03-22	rnd 5	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Hlanzela, M (Milani)				Opponent Du Buisson, A (Ava)
3	6	Tournament 2020 Western Province Open				Tournament 2020 Metro Trials
		date 2020-03-08	rnd 5	type Standard	result 1	date 2020-03-14	rnd 4	type Standard	result 0.5
		Opponent Grove, E (Emily)				Opponent Blows, K (Kiara)

#	Games	Start				End
1	7	Tournament Welgemoed Chess Challenge 2019				Tournament Western Cape Women`s Open 2019
		date 2019-02-23	rnd 3	type Rapid	result 1	date 2019-03-09	rnd 4	type Rapid	result 1
		Opponent September, M (Matthew)				Opponent Arendse, KC (Kelli Candice)
2	4	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 1	type Rapid	result 1	date 2023-07-29	rnd 5	type Rapid	result 1
		Opponent January, L (Lutho)				Opponent Ford, M (Misha)
3	4	Tournament CWP Youth Day Rapid 2021				Tournament Western Cape Schools 2021
		date 2021-06-16	rnd 5	type Rapid	result 1	date 2021-10-23	rnd 3	type Rapid	result 1
		Opponent Teketa, A (Avile)				Opponent Augustyn, A (Anika)

No games found.

#	Games	Start				End

#	Games	Start				End
1	12	Tournament 2022 Western Province Club League				Tournament District East Schools Chess Individual Trials 2023
		date 2022-08-27	rnd 1	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Sikweza, B (Busisiwe)				Opponent Naidoo, T (Thushani)
2	7	Tournament Western Cape HS Individuals Championship 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-03-22	rnd 5	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Hlanzela, M (Milani)				Opponent Du Buisson, A (Ava)
3	6	Tournament Metro School Chess Closed Individual Trials 2019				Tournament Western Cape Women`s Open 2019
		date 2019-03-02	rnd 5	type Standard	result 1	date 2019-03-09	rnd 4	type Rapid	result 1
		Opponent Jacobs, C (Caitlin)				Opponent Arendse, KC (Kelli Candice)

#	Games	Start				End
1	12	Tournament 2022 Western Province Club League				Tournament District East Schools Chess Individual Trials 2023
		date 2022-08-27	rnd 1	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Sikweza, B (Busisiwe)				Opponent Naidoo, T (Thushani)
2	7	Tournament Western Cape HS Individuals Championship 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-03-22	rnd 5	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Hlanzela, M (Milani)				Opponent Du Buisson, A (Ava)
3	5	Tournament 2020 Western Province Open				Tournament 2020 Metro Trials
		date 2020-03-08	rnd 5	type Standard	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Grove, E (Emily)				Opponent Busuka, A (Alutha)

#	Games	Start				End
1	7	Tournament Welgemoed Chess Challenge 2019				Tournament Western Cape Women`s Open 2019
		date 2019-02-23	rnd 3	type Rapid	result 1	date 2019-03-09	rnd 4	type Rapid	result 1
		Opponent September, M (Matthew)				Opponent Arendse, KC (Kelli Candice)
2	4	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 1	type Rapid	result 1	date 2023-07-29	rnd 5	type Rapid	result 1
		Opponent January, L (Lutho)				Opponent Ford, M (Misha)
3	2	Tournament 2022 East Dist Individuals				Tournament 2022 East Dist Individuals
		date 2022-03-13	rnd 1	type Rapid	result 1	date 2022-03-13	rnd 2	type Rapid	result 1
		Opponent Lerato, N (Ngondwa)				Opponent Burger, A (Amber)

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	Van Niekerk ,L (Lizelle)	6	1	-283.3	3	0	-425	3	1	-141.7	0	0	0
1	Van Niekerk ,L (Lizelle)	6	1309.7	1026.3	3	1356.4	884.7	3	722.4	1168	0	0	0
2	Grove ,E (Emily)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Grove ,E (Emily)	3	1341.6	1483.3	3	1344	1483.3	0	0	0	0	0	0
3	Van Beeck ,T (Trinity)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Van Beeck ,T (Trinity)	3	1385.2	960.2	3	1376.4	960.2	0	0	0	0	0	0
4	Mqikela ,K (Kamvalethu)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Mqikela ,K (Kamvalethu)	3	1275.7	1417.4	3	1280.5	1417.4	0	0	0	0	0	0
5	Gcuze ,K (Khanya)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
5	Gcuze ,K (Khanya)	3	1263.1	1263.1	3	1243.5	1263.1	0	0	0	0	0	0
6	Fabricius ,A (Anja)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
6	Fabricius ,A (Anja)	2	1290.4	1502.9	2	1267.4	1502.9	0	0	0	0	0	0
7	Jacobs ,C (Caitlin)	2	2	425	2	2	425	0	0	0	0	0	0
7	Jacobs ,C (Caitlin)	2	1155.8	1580.8	2	1154.4	1580.8	0	0	0	0	0	0
8	Dlamini ,N (Njabulo)	2	1	0	2	1	0	0	0	0	0	0	0
8	Dlamini ,N (Njabulo)	2	1242.1	1242.1	2	1222.7	1242.1	0	0	0	0	0	0
9	Robinson ,J (Jessica)	2	2	425	2	2	425	0	0	0	0	0	0
9	Robinson ,J (Jessica)	2	1208.4	1633.4	2	1202	1633.4	0	0	0	0	0	0
10	Milner ,J (Julian)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Milner ,J (Julian)	2	1194.3	769.3	2	1208.4	769.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Rabkin, S (Samantha)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms