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

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
2026-01-01	1200.3	1200	1200	1200
2025-11-30	1200.3	1200	1200	1200
2025-11-01	1200.3	1200	1200	1200
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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	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

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	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