Chess South Africa Ratings Database

PLAYER PAGE

Personal

Edwards, I (Israel)

Chess SA id

1110096082

FIDE id

Date of birth

2011-09-07 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1125.2

Item	Main	Standard	Rapid	Blitz
Rating	1362.5	1348.7	1281.2	1200
Raw rating	1362.5	1348.7	1281.2	1200
Weighted rating	1362.3	1348.4	1281.2	1200
Weighted performance	1046.8	1040.3	0	0
Floor	882.8	872.6	781.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	131.6	134.1	147.7	165.8
Highest rating	1395.2 2019-07-01	1377.3 2019-07-01	1329.5 2018-03-01	1200 2018-10-01
Highest raw rating	1382.8 2024-03-01	1372.6 2024-03-01	1281.2 2024-02-01	1200 2024-02-01
Highest weighted rating	1382.8 2024-03-01	1372.6 2024-03-01	1281.2 2025-02-01	1200 2018-10-01
Highest weighted performance	1395.2 2019-07-01	1377.3 2019-07-01	1329.5 2018-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1362.5	1348.7	1281.2	1200
Analysis
Rating	1362.5	1348.7	1281.2	1200
Raw rating	1362.5	1348.7	1281.2	1200
Weighted rating	1362.3	1348.4	1281.2
Weighted performance	1046.8	1040.3	0
K-factor	36	36	36	36
Floor	882.8	872.6	781.2	700
Max/Min rating change allowed	131.6	134.1	147.7	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	1362.5	1348.7	1281.2	1200
New weighted rating	1362.2	1348.3	1281.2	1200
New weighted performance	1045.5	1039.1	0	0
Temp new rating	1362.5	1348.7	1281.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1362.5	1348.7	1281.2	1200
New K-factor	36	36	36	36
New floor	882.8	872.6	781.2	700

Item	Main	Standard	Rapid
	0	0	0
	12	12	0
	11	11	0
	0	0	0
	6	6	0
	0	0	0
History	128	113	15

Games since
	Main 23	Standard 23		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	12	5	41.67	-70.8	1239	1168.2
Standard	12	5	41.67	-70.8	1239	1168.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	128	78.5	61.33	96.3	1195.1	1291.4
Standard	113	68	60.18	86.5	1204.9	1291.4
Rapid	15	10.5	70	170	1121.3	1291.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1362.5	1348.7	1281.2	1200
2025-09-01	1362.5	1348.7	1281.2	1200
2025-08-01	1362.5	1348.7	1281.2	1200
2025-07-01	1362.5	1348.7	1281.2	1200
2025-06-01	1362.5	1348.7	1281.2	1200
2025-05-01	1362.1	1348.4	1281.2	1200
2025-04-01	1356.4	1342.2	1281.2	1200
2025-03-01	1364.2	1354.3	1281.2	1200
2025-02-01	1363.1	1349.3	1281.2	1200
2025-01-01	1361.6	1346.3	1281.2	1200
2024-12-01	1361.6	1346.3	1281.2	1200
2024-11-01	1361.6	1346.3	1281.2	1200
2024-10-01	1361.6	1346.3	1281.2	1200
2024-09-01	1361.6	1346.3	1281.2	1200
2024-08-01	1361.6	1346.3	1281.2	1200
2024-07-01	1361.6	1346.3	1281.2	1200
2024-06-01	1361.6	1346.3	1281.2	1200
2024-08-01	1361.6	1346.3	1281.2	1200
2024-04-01	1361.6	1346.3	1281.2	1200
2024-03-01	1382.8	1372.6	1281.2	1200
2024-02-01	1363.7	1353.5	1281.2	1200
2024-01-01	1363.7	1353.5	1281.2	1200
2023-12-01	1363.7	1353.5	1281.2	1200
2023-11-01	1363.7	1353.5	1281.2	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 Schools Individual Closed 2025 (U15 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	1	Yes	Analysis
2	CT Metro District East Schools Chess Individuals Trials 2025 (U15 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro Schools Individual Closed 2025 (U15 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	1	Yes	Analysis
2	CT Metro District East Schools Chess Individuals Trials 2025 (U15 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
3	Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
4	CT District East Schools Chess Individuals Trails 2024 (U13 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
5	Kraaifontein Open 2022 (U12)	2022-01-08	2022-01-09	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
6	2020 Metro Trials (U9 Boys)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
7	2020 East District Individuals (U9)	2020-01-31	2020-02-01	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
8	2019 South African Junior Team Championships (U10A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
9	2019 Kraaifontein Open (Open)	2019-12-06	2019-12-08	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
10	2019 WP Youth Open (D)	2019-07-13	2019-07-13	Standard	Cape Town (WCT)	5	5	5	Yes	Analysis
11	South African Schools Individuals Chess Championships 2019 (U7+U9 Open)	2019-06-18	2019-06-21	Standard	Frances Baard (NCF)	7	7	4	Yes	Analysis
12	Western Cape Schools Individuals 2019 (U9 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	4	Yes	Analysis
13	Steinitz Chess Festival 2019 (C)	2019-04-05	2019-04-07	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
14	Metro School Chess Closed Individual Trials 2019 (U7+U9 Boys)	2019-03-01	2019-03-02	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
15	2019 Metro-East District Schools Trials (U9)	2019-02-01	2019-02-02	Standard	Cape Town (WCT)	6	5	3.5	Yes	Analysis
16	Cape of Good Hope Open 2019 (C)	2019-01-25	2019-01-27	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
17	South African Junior Team Championships 2018 (U8A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
18	Western Cape Schools Individuals 2018 (U7 Boys)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	4.5	Yes	Analysis
19	Crossroads Open Chess Championship 2018 (Development)	2018-04-28	2018-04-28	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
20	2018 WP Schools Closed Trials (U9 Boys)	2018-03-09	2018-03-10	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
21	2018 Western Province Open (D)	2018-03-03	2018-03-03	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
22	2018 Steinitz Chess Festival (U8)	2018-03-24	2018-03-24	Rapid	Cape Town (WCT)	7	6	5	Yes	Analysis
23	2018 Cape of Good Hope Open Chess Championships (U10)	2018-01-27	2018-01-27	Rapid	Cape Town (WCT)	6	4	2.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Kraaifontein Open 2022				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2022-01-09	rnd 4	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Osborne, H (Hannah)				Opponent Mkoko, A (Amyoli)
2	5	Tournament 2020 East District Individuals				Tournament 2020 Metro Trials
		date 2020-02-01	rnd 3	type Standard	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Potgieter, L (Lian)				Opponent Edwards, I (Isaiah)
3	5	Tournament 2019 WP Youth Open				Tournament 2019 WP Youth Open
		date 2019-07-13	rnd 1	type Standard	result 1	date 2019-07-13	rnd 5	type Standard	result 1
		Opponent Li, K (Karena)				Opponent Osborne, H (Hannah)

#	Games	Start				End
1	6	Tournament Kraaifontein Open 2022				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2022-01-09	rnd 4	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Osborne, H (Hannah)				Opponent Mkoko, A (Amyoli)
2	5	Tournament 2020 East District Individuals				Tournament 2020 Metro Trials
		date 2020-02-01	rnd 3	type Standard	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Potgieter, L (Lian)				Opponent Edwards, I (Isaiah)
3	5	Tournament 2019 WP Youth Open				Tournament 2019 WP Youth Open
		date 2019-07-13	rnd 1	type Standard	result 1	date 2019-07-13	rnd 5	type Standard	result 1
		Opponent Li, K (Karena)				Opponent Osborne, H (Hannah)

#	Games	Start				End
1	3	Tournament 2018 Steinitz Chess Festival				Tournament 2018 Steinitz Chess Festival
		date 2018-03-24	rnd 5	type Rapid	result 1	date 2018-03-24	rnd 7	type Rapid	result 1
		Opponent Beech, K (Kael)				Opponent Buys, B (Boaz)
2	3	Tournament 2018 Western Province Open				Tournament 2018 Steinitz Chess Festival
		date 2018-03-03	rnd 5	type Rapid	result 1	date 2018-03-24	rnd 2	type Rapid	result 1
		Opponent Kruger, D (Dawid)				Opponent Pfaff, R (Ruben)
3	3	Tournament 2018 Cape of Good Hope Open Chess Championships				Tournament 2018 Cape of Good Hope Open Chess Championships
		date 2018-01-27	rnd 4	type Rapid	result 0.5	date 2018-01-27	rnd 6	type Rapid	result 1
		Opponent Jacobs, T (Teleah)				Opponent Mcquire, M (Mikael)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Kraaifontein Open 2022				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2022-01-09	rnd 4	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Osborne, H (Hannah)				Opponent Mkoko, A (Amyoli)
2	5	Tournament 2020 East District Individuals				Tournament 2020 Metro Trials
		date 2020-02-01	rnd 3	type Standard	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Potgieter, L (Lian)				Opponent Edwards, I (Isaiah)
3	5	Tournament 2019 WP Youth Open				Tournament 2019 WP Youth Open
		date 2019-07-13	rnd 1	type Standard	result 1	date 2019-07-13	rnd 5	type Standard	result 1
		Opponent Li, K (Karena)				Opponent Osborne, H (Hannah)

#	Games	Start				End
1	6	Tournament Kraaifontein Open 2022				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2022-01-09	rnd 4	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Osborne, H (Hannah)				Opponent Mkoko, A (Amyoli)
2	5	Tournament 2020 East District Individuals				Tournament 2020 Metro Trials
		date 2020-02-01	rnd 3	type Standard	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Potgieter, L (Lian)				Opponent Edwards, I (Isaiah)
3	5	Tournament 2019 WP Youth Open				Tournament 2019 WP Youth Open
		date 2019-07-13	rnd 1	type Standard	result 1	date 2019-07-13	rnd 5	type Standard	result 1
		Opponent Li, K (Karena)				Opponent Osborne, H (Hannah)

#	Games	Start				End
1	3	Tournament 2018 Steinitz Chess Festival				Tournament 2018 Steinitz Chess Festival
		date 2018-03-24	rnd 5	type Rapid	result 1	date 2018-03-24	rnd 7	type Rapid	result 1
		Opponent Beech, K (Kael)				Opponent Buys, B (Boaz)
2	3	Tournament 2018 Western Province Open				Tournament 2018 Steinitz Chess Festival
		date 2018-03-03	rnd 5	type Rapid	result 1	date 2018-03-24	rnd 2	type Rapid	result 1
		Opponent Kruger, D (Dawid)				Opponent Pfaff, R (Ruben)
3	2	Tournament 2018 Western Province Open				Tournament 2018 Western Province Open
		date 2018-03-03	rnd 2	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 1
		Opponent Jacobs, T (Teleah)				Opponent Pfaff, R (Ruben)

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	Beech ,K (Kael)	4	2	0	2	1	0	2	1	0	0	0	0
1	Beech ,K (Kael)	4	1218.8	1218.8	2	1271.7	1218.8	2	1109.6	1218.8	0	0	0
2	Pfaff ,R (Ruben)	3	3	425	1	1	425	2	2	425	0	0	0
2	Pfaff ,R (Ruben)	3	1210.4	1635.4	1	1187.2	1635.4	2	1200	1635.4	0	0	0
3	Jacobs ,T (Teleah)	3	2.5	283.3	1	1	425	2	1.5	212.5	0	0	0
3	Jacobs ,T (Teleah)	3	1147.1	1430.5	1	1200	1572.1	2	1151	1359.6	0	0	0
4	Shapiro ,M (Matthew)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Shapiro ,M (Matthew)	2	1417.8	992.8	2	1405.1	992.8	0	0	0	0	0	0
5	Bosman ,L (Louis Willem)	2	1	0	2	1	0	0	0	0	0	0	0
5	Bosman ,L (Louis Willem)	2	1232.9	1232.9	2	1224.1	1232.9	0	0	0	0	0	0
6	Salimu ,C (Chase)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Salimu ,C (Chase)	2	1393.8	968.8	2	1382.1	968.8	0	0	0	0	0	0
7	Edwards ,I (Isaiah)	2	2	425	2	2	425	0	0	0	0	0	0
7	Edwards ,I (Isaiah)	2	1142.6	1567.6	2	1164	1567.6	0	0	0	0	0	0
8	Steenkamp ,DD (Damien Daniel)	2	2	425	2	2	425	0	0	0	0	0	0
8	Steenkamp ,DD (Damien Daniel)	2	1099.9	1524.9	2	1081.6	1524.9	0	0	0	0	0	0
9	Osborne ,H (Hannah)	2	2	425	2	2	425	0	0	0	0	0	0
9	Osborne ,H (Hannah)	2	1262.9	1687.9	2	1253.2	1687.9	0	0	0	0	0	0
10	Kruger ,D (Dawid)	2	1	0	1	0	-425	1	1	425	0	0	0
10	Kruger ,D (Dawid)	2	1316.9	1316.9	1	1382.5	891.9	1	1200	1741.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Edwards, I (Israel)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms