Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rabinowitz, B (Benjamin)

Chess SA id

109087780

FIDE id

Date of birth

2009-12-16 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1342.6	1318.9	1272.4	1110.4
Raw rating	1342.6	1318.9	1272.4	1110.4
Weighted rating	1342.6	1318.9	1272.4	1110.4
Weighted performance	377.7	372.9	0	0
Floor	877.9	858.1	772.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	135.3	140	149.6	188.4
Highest rating	1456.2 2020-02-01	1439.6 2018-02-01	1496.3 2019-10-01	1200 2018-10-01
Highest raw rating	1377.9 2020-03-01	1358.1 2020-03-01	1272.4 2024-02-01	1200 2018-02-01
Highest weighted rating	1377.9 2022-01-01	1358.1 2022-01-01	1272.4 2024-02-01	1200 2018-10-01
Highest weighted performance	1456.2 2020-02-01	1439.6 2018-02-01	1496.3 2019-10-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1342.6	1318.9	1272.4	1110.4
Analysis
Rating	1342.6	1318.9	1272.4	1110.4
Raw rating	1342.6	1318.9	1272.4	1110.4
Weighted rating	1342.6	1318.9	1272.4
Weighted performance	377.7	372.9	0
K-factor	36	36	36	36
Floor	877.9	858.1	772.4	700
Max/Min rating change allowed	135.3	140	149.6	188.4
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	1342.6	1318.9	1272.4	1110.4
New weighted rating	1342.6	1318.9	1272.4	1110.4
New weighted performance	377.2	372.5	0	0
Temp new rating	1342.6	1318.9	1272.4	1110.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1342.6	1318.9	1272.4	1110.4
New K-factor	36	36	36	36
New floor	877.9	858.1	772.4	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	99	86	6	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-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	94	57.5	61.17	94.9	1132.5	1227.5
Standard	81	49.5	61.11	94.4	1123.3	1217.7
Rapid	6	5	83.33	283.3	1209.6	1492.9
Blitz	7	3	42.86	-60.7	1173.7	1113

Date	Main	Standard	Rapid	Blitz
2025-09-30	1342.6	1318.9	1272.4	1110.4
2025-09-01	1342.6	1318.9	1272.4	1110.4
2025-08-01	1342.6	1318.9	1272.4	1110.4
2025-07-01	1342.6	1318.9	1272.4	1110.4
2025-06-01	1342.6	1318.9	1272.4	1110.4
2025-05-01	1342.6	1318.9	1272.4	1110.4
2025-04-01	1342.6	1318.9	1272.4	1110.4
2025-03-01	1342.6	1318.9	1272.4	1110.4
2025-02-01	1342.6	1318.9	1272.4	1110.4
2025-01-01	1342.6	1318.9	1272.4	1110.4
2024-12-01	1342.6	1318.9	1272.4	1110.4
2024-11-01	1342.6	1318.9	1272.4	1110.4
2024-10-01	1342.6	1318.9	1272.4	1110.4
2024-09-01	1342.6	1318.9	1272.4	1110.4
2024-08-01	1342.6	1318.9	1272.4	1110.4
2024-07-01	1342.6	1318.9	1272.4	1110.4
2024-06-01	1342.6	1318.9	1272.4	1110.4
2024-08-01	1342.6	1318.9	1272.4	1110.4
2024-04-01	1342.6	1318.9	1272.4	1110.4
2024-03-01	1342.6	1318.9	1272.4	1110.4
2024-02-01	1342.6	1318.9	1272.4	1110.4
2024-01-01	1342.6	1318.9	1272.4	1110.4
2023-12-01	1342.6	1318.9	1272.4	1110.4
2023-11-01	1342.6	1318.9	1272.4	1110.4

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	2020 Metro Trials (U11 Boys)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
2	WP Schools South Chess 2020 (U11)	2020-01-31	2020-02-01	Standard	Cape Town (WCT)	6	6	5.5	Yes	Analysis
3	2019 South African Junior Team Championships (U12B)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
4	Western Cape Schools Kings & Queens 2019 (Boys)	2019-10-12	2019-10-12	Rapid	West Coast (WCU)	5	1	1	Yes	Analysis
5	Stellenberg Youth Chess Championship 2019 (D)	2019-05-01	2019-05-01	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
6	Western Cape Schools Individuals 2019 (U11 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	3	Yes	Analysis
7	Metro School Chess Closed Individual Trials 2019 (U11 Boys)	2019-03-01	2019-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
8	2019 South District Schools Trials (U11)	2019-02-01	2019-02-02	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
9	Cape of Good Hope Open 2019 (C)	2019-01-25	2019-01-27	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
10	South African Junior Blitz 2018 (U10)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	7	3	Yes	Analysis
11	South African Junior Team Championships 2018 (U10B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
12	Stellenberg Youth Chess Champs 2018 (D)	2018-06-23	2018-06-23	Standard	Cape Town (WCT)	5	4	2	Yes	Analysis
13	Grassy Park Open 2018 (U12)	2018-06-30	2018-06-30	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
14	Western Cape Schools Individuals 2018 (U9 Boys)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
15	Crossroads Open Chess Championship 2018 (C)	2018-04-27	2018-04-29	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
16	2018 WP Schools Closed Trials (U9 Boys)	2018-03-09	2018-03-10	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
17	WP District South 2018 (U11)	2018-02-01	2018-02-02	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis

#	Games	Start				End
1	8	Tournament Western Cape Schools Individuals 2019				Tournament 2019 South African Junior Team Championships
		date 2019-05-19	rnd 6	type Standard	result 1	date 2020-01-07	rnd 6	type Standard	result 1
		Opponent Adonis, D (Dylan)				Opponent Van Graan, E (Eben)
2	7	Tournament WP Schools South Chess 2020				Tournament 2020 Metro Trials
		date 2020-02-01	rnd 1	type Standard	result 1	date 2020-03-13	rnd 1	type Standard	result 1
		Opponent Magobiyane, L (Linamanda)				Opponent Bhixa, T (Tadiwa)
3	5	Tournament Grassy Park Open 2018				Tournament South African Junior Team Championships 2018
		date 2018-06-30	rnd 3	type Rapid	result 1	date 2018-12-16	rnd 2	type Standard	result 1
		Opponent Buys, D (David)				Opponent Radley, CC (Carl Christopher)

#	Games	Start				End
1	7	Tournament WP Schools South Chess 2020				Tournament 2020 Metro Trials
		date 2020-02-01	rnd 1	type Standard	result 1	date 2020-03-13	rnd 1	type Standard	result 1
		Opponent Magobiyane, L (Linamanda)				Opponent Bhixa, T (Tadiwa)
2	7	Tournament Western Cape Schools Individuals 2019				Tournament 2019 South African Junior Team Championships
		date 2019-05-19	rnd 6	type Standard	result 1	date 2020-01-07	rnd 6	type Standard	result 1
		Opponent Adonis, D (Dylan)				Opponent Van Graan, E (Eben)
3	4	Tournament 2019 South District Schools Trials				Tournament 2019 South District Schools Trials
		date 2019-02-01	rnd 1	type Standard	result 1	date 2019-02-01	rnd 4	type Standard	result 1
		Opponent Matomana, L (Lilitha)				Opponent Van Der Spuy, G (Gideon)

#	Games	Start				End
1	4	Tournament Grassy Park Open 2018				Tournament Western Cape Schools Kings & Queens 2019
		date 2018-06-30	rnd 3	type Rapid	result 1	date 2019-10-12	rnd 1	type Rapid	result 1
		Opponent Buys, D (David)				Opponent Van Zyl, H (Hendrik)
2	1	Tournament Grassy Park Open 2018				Tournament Grassy Park Open 2018
		date 2018-06-30	rnd 1	type Rapid	result 1	date 2018-06-30	rnd 1	type Rapid	result 1
		Opponent Nomdoe, D (Daniel)				Opponent Nomdoe, D (Daniel)

#	Games	Start				End
1	3	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 1	type Blitz	result 1	date 2018-12-19	rnd 3	type Blitz	result 1
		Opponent Viljoen, H (Henning)				Opponent Van Der Merwe, L (Lucas)

#	Games	Start				End
1	8	Tournament Western Cape Schools Individuals 2019				Tournament 2019 South African Junior Team Championships
		date 2019-05-19	rnd 6	type Standard	result 1	date 2020-01-07	rnd 6	type Standard	result 1
		Opponent Adonis, D (Dylan)				Opponent Van Graan, E (Eben)
2	5	Tournament Grassy Park Open 2018				Tournament South African Junior Team Championships 2018
		date 2018-06-30	rnd 3	type Rapid	result 1	date 2018-12-16	rnd 2	type Standard	result 1
		Opponent Buys, D (David)				Opponent Radley, CC (Carl Christopher)
3	4	Tournament WP Schools South Chess 2020				Tournament WP Schools South Chess 2020
		date 2020-02-01	rnd 1	type Standard	result 1	date 2020-02-01	rnd 4	type Standard	result 1
		Opponent Magobiyane, L (Linamanda)				Opponent Berry, J (Jordan)

#	Games	Start				End
1	7	Tournament Western Cape Schools Individuals 2019				Tournament 2019 South African Junior Team Championships
		date 2019-05-19	rnd 6	type Standard	result 1	date 2020-01-07	rnd 6	type Standard	result 1
		Opponent Adonis, D (Dylan)				Opponent Van Graan, E (Eben)
2	4	Tournament WP Schools South Chess 2020				Tournament WP Schools South Chess 2020
		date 2020-02-01	rnd 1	type Standard	result 1	date 2020-02-01	rnd 4	type Standard	result 1
		Opponent Magobiyane, L (Linamanda)				Opponent Berry, J (Jordan)
3	4	Tournament 2019 South District Schools Trials				Tournament 2019 South District Schools Trials
		date 2019-02-01	rnd 1	type Standard	result 1	date 2019-02-01	rnd 4	type Standard	result 1
		Opponent Matomana, L (Lilitha)				Opponent Van Der Spuy, G (Gideon)

#	Games	Start				End
1	4	Tournament Grassy Park Open 2018				Tournament Western Cape Schools Kings & Queens 2019
		date 2018-06-30	rnd 3	type Rapid	result 1	date 2019-10-12	rnd 1	type Rapid	result 1
		Opponent Buys, D (David)				Opponent Van Zyl, H (Hendrik)
2	1	Tournament Grassy Park Open 2018				Tournament Grassy Park Open 2018
		date 2018-06-30	rnd 1	type Rapid	result 1	date 2018-06-30	rnd 1	type Rapid	result 1
		Opponent Nomdoe, D (Daniel)				Opponent Nomdoe, D (Daniel)

#	Games	Start				End
1	3	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 1	type Blitz	result 1	date 2018-12-19	rnd 3	type Blitz	result 1
		Opponent Viljoen, H (Henning)				Opponent Van Der Merwe, L (Lucas)

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	Eygelaar ,M (Marthinus Jon)	2	2	425	2	2	425	0	0	0	0	0	0
1	Eygelaar ,M (Marthinus Jon)	2	1095.2	1520.2	2	1127.4	1520.2	0	0	0	0	0	0
2	Phetheni ,A (Axolisiwe)	2	2	425	2	2	425	0	0	0	0	0	0
2	Phetheni ,A (Axolisiwe)	2	1177.9	1602.9	2	1172.4	1602.9	0	0	0	0	0	0
3	Roux ,J (Jarrod)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Roux ,J (Jarrod)	2	1052	627	2	1024.3	627	0	0	0	0	0	0
4	Korobele ,L (Lethabo)	2	2	425	2	2	425	0	0	0	0	0	0
4	Korobele ,L (Lethabo)	2	1213.6	1638.6	2	1214.8	1638.6	0	0	0	0	0	0
5	De Waal ,L (Liam)	2	2	425	2	2	425	0	0	0	0	0	0
5	De Waal ,L (Liam)	2	1102.8	1527.8	2	1105.4	1527.8	0	0	0	0	0	0
6	Zenzile ,A (Amahle)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Zenzile ,A (Amahle)	2	1124	699	2	1125.3	699	0	0	0	0	0	0
7	Van Graan ,E (Eben)	1	1	425	1	1	425	0	0	0	0	0	0
7	Van Graan ,E (Eben)	1	1266.6	1691.6	1	1266.1	1691.6	0	0	0	0	0	0
8	Lewis ,C (Calum)	1	1	425	1	1	425	0	0	0	0	0	0
8	Lewis ,C (Calum)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Bogaard ,FK (Franco Konrad)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Bogaard ,FK (Franco Konrad)	1	1073	648	1	1063.1	648	0	0	0	0	0	0
10	Dicks ,D (Drake)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Dicks ,D (Drake)	1	1109.1	684.1	1	1120.8	684.1	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

Rabinowitz, B (Benjamin)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms