Chess South Africa Ratings Database

PLAYER PAGE

Personal

Edwards, I (Isaiah)

Chess SA id

1130108215

FIDE id

Date of birth

2013-10-09 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1201.6	1197.7	1063.2	1200
Raw rating	1201.6	1197.7	1063.2	1200
Weighted rating	1196.7	1193.2	1063.2	1200
Weighted performance	944.1	936.7	0	0
Floor	722.5	730.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.4	166.4	201.5	165.8
Highest rating	1222.5 2024-03-01	1230.7 2024-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1222.5 2024-03-01	1230.7 2024-03-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1222.5 2022-01-01	1230.7 2022-01-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1214.3 2020-03-01	1202.5 2020-03-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1201.6	1197.7	1063.2	1200
Analysis
Rating	1201.6	1197.7	1063.2	1200
Raw rating	1201.6	1197.7	1063.2	1200
Weighted rating	1196.7	1193.2	1063.2
Weighted performance	944.1	936.7	0
K-factor	36	36	36	36
Floor	722.5	730.7	700	700
Max/Min rating change allowed	165.4	166.4	201.5	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	1201.6	1197.7	1063.2	1200
New weighted rating	1197.5	1193.8	1063.2	1200
New weighted performance	943.7	936.3	0	0
Temp new rating	1201.6	1197.7	1063.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1201.6	1197.7	1063.2	1200
New K-factor	36	36	36	36
New floor	722.5	730.7	700	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	11	11	0
	0	0	0
	6	6	0
	0	0	0
History	59	50	9

Games since
	Main 17	Standard 17		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	6	3	50	0	1240.4	1240.4
Standard	6	3	50	0	1240.4	1240.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	59	25.5	43.22	-57.6	1191.9	1134.2
Standard	50	24.5	49	-8.5	1204.3	1195.8
Rapid	9	1	11.11	-330.6	1123	792.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1201.6	1197.7	1063.2	1200
2025-09-01	1201.6	1197.7	1063.2	1200
2025-08-01	1201.6	1197.7	1063.2	1200
2025-07-01	1201.6	1197.7	1063.2	1200
2025-06-01	1201.6	1197.7	1063.2	1200
2025-05-01	1201.6	1197.7	1063.2	1200
2025-04-01	1201.6	1197.7	1063.2	1200
2025-03-01	1201.6	1197.7	1063.2	1200
2025-02-01	1191.3	1187.5	1063.2	1200
2025-01-01	1191.3	1187.5	1063.2	1200
2024-12-01	1191.3	1187.5	1063.2	1200
2024-11-01	1191.3	1187.5	1063.2	1200
2024-10-01	1191.3	1187.5	1063.2	1200
2024-09-01	1191.3	1187.5	1063.2	1200
2024-08-01	1191.3	1187.5	1063.2	1200
2024-07-01	1191.3	1187.5	1063.2	1200
2024-06-01	1191.3	1187.5	1063.2	1200
2024-08-01	1191.3	1187.5	1063.2	1200
2024-04-01	1191.3	1187.5	1063.2	1200
2024-03-01	1222.5	1230.7	1063.2	1200
2024-02-01	1170.8	1169.1	1063.2	1200
2024-01-01	1170.8	1169.1	1063.2	1200
2023-12-01	1170.8	1169.1	1063.2	1200
2023-11-01	1170.8	1169.1	1063.2	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 District East Schools Chess Individuals Trials 2025 (U13 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro District East Schools Chess Individuals Trials 2025 (U13 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
2	Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	CT District East Schools Chess Individuals Trails 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
4	Kraaifontein Open 2022 (U10)	2022-01-08	2022-01-09	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
5	2020 Metro Trials (U9 Boys)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
6	2020 East District Individuals (U9)	2020-01-31	2020-02-01	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
7	2019 South African Junior Team Championships (U10D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	4	Yes	Analysis
8	2019 Kraaifontein Open (Development)	2019-12-07	2019-12-08	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
9	2019 WP Youth Open (D)	2019-07-13	2019-07-13	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
10	Steinitz Chess Festival 2019 (U8)	2019-04-06	2019-04-06	Rapid	Cape Town (WCT)	5	4	1	Yes	Analysis
11	Cape of Good Hope Open 2019 (U10)	2019-01-25	2019-01-27	Rapid	Cape Town (WCT)	5	5	0	Yes	Analysis

#	Games	Start				End
1	4	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Porter, D (Daniel)				Opponent Josephs, C (Connor)
2	3	Tournament 2019 South African Junior Team Championships				Tournament 2020 East District Individuals
		date 2020-01-06	rnd 5	type Standard	result 1	date 2020-01-31	rnd 1	type Standard	result 1
		Opponent Olivier, R (Riley)				Opponent Rule, L (Liam)
3	3	Tournament 2019 WP Youth Open				Tournament 2019 Kraaifontein Open
		date 2019-07-13	rnd 4	type Standard	result 1	date 2019-12-07	rnd 1	type Standard	result 1
		Opponent Holcombe, M (Matthew Mark)				Opponent Hammond, C (Codey)

#	Games	Start				End
1	4	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Porter, D (Daniel)				Opponent Josephs, C (Connor)
2	3	Tournament 2019 South African Junior Team Championships				Tournament 2020 East District Individuals
		date 2020-01-06	rnd 5	type Standard	result 1	date 2020-01-31	rnd 1	type Standard	result 1
		Opponent Olivier, R (Riley)				Opponent Rule, L (Liam)
3	3	Tournament 2019 WP Youth Open				Tournament 2019 Kraaifontein Open
		date 2019-07-13	rnd 4	type Standard	result 1	date 2019-12-07	rnd 1	type Standard	result 1
		Opponent Holcombe, M (Matthew Mark)				Opponent Hammond, C (Codey)

#	Games	Start				End
1	1	Tournament Steinitz Chess Festival 2019				Tournament Steinitz Chess Festival 2019
		date 2019-04-06	rnd 5	type Rapid	result 1	date 2019-04-06	rnd 5	type Rapid	result 1
		Opponent Raath, JJ (Joshua James)				Opponent Raath, JJ (Joshua James)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Porter, D (Daniel)				Opponent Josephs, C (Connor)
2	3	Tournament 2019 South African Junior Team Championships				Tournament 2020 East District Individuals
		date 2020-01-06	rnd 5	type Standard	result 1	date 2020-01-31	rnd 1	type Standard	result 1
		Opponent Olivier, R (Riley)				Opponent Rule, L (Liam)
3	3	Tournament 2019 WP Youth Open				Tournament 2019 Kraaifontein Open
		date 2019-07-13	rnd 4	type Standard	result 1	date 2019-12-07	rnd 1	type Standard	result 1
		Opponent Holcombe, M (Matthew Mark)				Opponent Hammond, C (Codey)

#	Games	Start				End
1	4	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Porter, D (Daniel)				Opponent Josephs, C (Connor)
2	3	Tournament 2019 South African Junior Team Championships				Tournament 2020 East District Individuals
		date 2020-01-06	rnd 5	type Standard	result 1	date 2020-01-31	rnd 1	type Standard	result 1
		Opponent Olivier, R (Riley)				Opponent Rule, L (Liam)
3	3	Tournament 2019 WP Youth Open				Tournament 2019 Kraaifontein Open
		date 2019-07-13	rnd 4	type Standard	result 1	date 2019-12-07	rnd 1	type Standard	result 1
		Opponent Holcombe, M (Matthew Mark)				Opponent Hammond, C (Codey)

#	Games	Start				End
1	1	Tournament Steinitz Chess Festival 2019				Tournament Steinitz Chess Festival 2019
		date 2019-04-06	rnd 5	type Rapid	result 1	date 2019-04-06	rnd 5	type Rapid	result 1
		Opponent Raath, JJ (Joshua James)				Opponent Raath, JJ (Joshua James)

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	Akuetteh ,A (Aaron)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Akuetteh ,A (Aaron)	2	1242.4	817.4	2	1212.9	817.4	0	0	0	0	0	0
2	Edwards ,I (Israel)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Edwards ,I (Israel)	2	1327.4	902.4	2	1311.6	902.4	0	0	0	0	0	0
3	Jacobs ,T (Teleah)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Jacobs ,T (Teleah)	2	1096	671	1	1144	671	1	1038.8	671	0	0	0
4	Buys ,B (Boaz)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Buys ,B (Boaz)	1	1237.4	812.4	1	1215.2	812.4	0	0	0	0	0	0
5	Lukas ,J (Janeva)	1	1	425	1	1	425	0	0	0	0	0	0
5	Lukas ,J (Janeva)	1	1086.8	1511.8	1	1062.8	1511.8	0	0	0	0	0	0
6	Ely ,T (Timmy)	1	1	425	1	1	425	0	0	0	0	0	0
6	Ely ,T (Timmy)	1	1224.6	1649.6	1	1200	1649.6	0	0	0	0	0	0
7	Muller ,H (Helgard)	1	1	425	1	1	425	0	0	0	0	0	0
7	Muller ,H (Helgard)	1	1258.4	1683.4	1	1246.2	1683.4	0	0	0	0	0	0
8	Van Niekerk ,JH (Johann Hendrik)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Van Niekerk ,JH (Johann Hendrik)	1	1135.1	710.1	1	1114.4	710.1	0	0	0	0	0	0
9	Maarman ,Q (Quade)	1	1	425	1	1	425	0	0	0	0	0	0
9	Maarman ,Q (Quade)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Olivier ,R (Riley)	1	1	425	1	1	425	0	0	0	0	0	0
10	Olivier ,R (Riley)	1	1225.6	1650.6	1	1226	1650.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Edwards, I (Isaiah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms