Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rodkin, I (Isaiah)

Chess SA id

1090314456

FIDE id

Date of birth

2009-11-11 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1215.6

Item	Main	Standard	Rapid	Blitz
Rating	1200.3	1200	1200	1200
Raw rating	1200.3	1200	1200	1200
Weighted rating	1200.2	1200	1200	1200
Weighted performance	0	0	0	0
Floor	700.3	700	700	700
K-factor	36	40	36	36
Min/Max rating change allowed	165.7	165.8	165.8	165.8
Highest rating	1200.3 2025-03-01	1200 2025-06-01	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1200.3 2025-03-01	1200 2025-06-01	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1200.1 2025-08-01	1200 2025-06-01	1200 2025-03-01	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1200.3	1200	1200	1200
Analysis
Rating	1200.3	1200	1200	1200
Raw rating	1200.3	1200	1200	1200
Weighted rating	1200.2	1200	1200
Weighted performance	0	0	0
K-factor	36	40	36	36
Floor	700.3	700	700	700
Max/Min rating change allowed	165.7	165.8	165.8	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	1200.3	1200	1200	1200
New weighted rating	1200.2	1200	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1200.3	1200	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1200.3	1200	1200	1200
New K-factor	36	40	36	36
New floor	700.3	700	700	700

Item	Main	Standard
	0	0
	11	11
	0	0
	0	0
	0	0
	0	0
History	11	11

Games since
	Main 11	Standard 11		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	11	4.5	40.91	-77.3	1275	1197.7
Standard	11	4.5	40.91	-77.3	1275	1197.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	11	4.5	40.91	-77.3	1275	1197.7
Standard	11	4.5	40.91	-77.3	1275	1197.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1200.3	1200	1200	1200
2025-09-01	1200.3	1200	1200	1200
2025-08-01	1200.3	1200	1200	1200
2025-07-01	1200.3	1200	1200	1200
2025-06-01	1200.3	1200	1200	1200
2025-05-01	1200.3	1200	1200	1200
2025-04-01	1200.3	1200	1200	1200
2025-03-01	1200.3	1199.9	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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	Grey College Team Championship 2025 (A)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
2	District South Schools Chess Individual Trials 2025 (U18+U20)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Grey College Team Championship 2025 (A)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
2	District South Schools Chess Individual Trials 2025 (U18+U20)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 2	type Standard	result 1	date 2025-02-21	rnd 3	type Standard	result 1
		Opponent Saunderson, C (Cohan)				Opponent Schoeman, RR (Russo Robbertse)
2	2	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-02	rnd 4	type Standard	result 0.5	date 2025-02-02	rnd 5	type Standard	result 1
		Opponent Hercules, C (Connor)				Opponent Mkombwe, G (Goodhope)
3	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Brown, H (Hannah)				Opponent Brown, H (Hannah)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 2	type Standard	result 1	date 2025-02-21	rnd 3	type Standard	result 1
		Opponent Saunderson, C (Cohan)				Opponent Schoeman, RR (Russo Robbertse)
2	2	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-02	rnd 4	type Standard	result 0.5	date 2025-02-02	rnd 5	type Standard	result 1
		Opponent Hercules, C (Connor)				Opponent Mkombwe, G (Goodhope)
3	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Brown, H (Hannah)				Opponent Brown, H (Hannah)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 2	type Standard	result 1	date 2025-02-21	rnd 3	type Standard	result 1
		Opponent Saunderson, C (Cohan)				Opponent Schoeman, RR (Russo Robbertse)
2	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-02-02	rnd 5	type Standard	result 1
		Opponent Mkombwe, G (Goodhope)				Opponent Mkombwe, G (Goodhope)
3	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Brown, H (Hannah)				Opponent Brown, H (Hannah)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 2	type Standard	result 1	date 2025-02-21	rnd 3	type Standard	result 1
		Opponent Saunderson, C (Cohan)				Opponent Schoeman, RR (Russo Robbertse)
2	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-02-02	rnd 5	type Standard	result 1
		Opponent Mkombwe, G (Goodhope)				Opponent Mkombwe, G (Goodhope)
3	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Brown, H (Hannah)				Opponent Brown, H (Hannah)

No games found.

#	Games	Start				End

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	Moja ,O (Owen)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Moja ,O (Owen)	1	1199.7	774.7	1	1200	774.7	0	0	0	0	0	0
2	Baker ,O (Orlando)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Baker ,O (Orlando)	1	1212.2	787.2	1	1200	787.2	0	0	0	0	0	0
3	Akker ,D (Dylan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Akker ,D (Dylan)	1	1400.5	975.5	1	1394.9	975.5	0	0	0	0	0	0
4	Hercules ,C (Connor)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Hercules ,C (Connor)	1	1164.8	1164.8	1	1153.8	1164.8	0	0	0	0	0	0
5	Saunderson ,C (Cohan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Saunderson ,C (Cohan)	1	1319.4	1744.4	1	1324	1744.4	0	0	0	0	0	0
6	Schoeman ,RR (Russo Robbertse)	1	1	425	1	1	425	0	0	0	0	0	0
6	Schoeman ,RR (Russo Robbertse)	1	1404.1	1829.1	1	1408.2	1829.1	0	0	0	0	0	0
7	Brown ,H (Hannah)	1	1	425	1	1	425	0	0	0	0	0	0
7	Brown ,H (Hannah)	1	1179.5	1604.5	1	1170	1604.5	0	0	0	0	0	0
8	De Jager ,J (Jandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	De Jager ,J (Jandre)	1	1282.2	857.2	1	1280.1	857.2	0	0	0	0	0	0
9	Botha ,CA (Cathri Amari)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Botha ,CA (Cathri Amari)	1	1462.7	1037.7	1	1457.3	1037.7	0	0	0	0	0	0
10	Sanders ,R (Rodrique)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Sanders ,R (Rodrique)	1	1207.9	782.9	1	1195	782.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Rodkin, 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