Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cogill, E (Elliot)

Chess SA id

1110193625

FIDE id

Date of birth

2011-11-23 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1218	1215.6	1200	1200
Raw rating	1166.8	1152.9	1200	1200
Weighted rating	1218	1215.6	1200	1200
Weighted performance	0	0	0	0
Floor	728.6	728.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.9	177.3	165.8	165.8
Highest rating	1339.9 2024-02-01	1317.2 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1228.6 2024-03-01	1228.4 2024-03-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1228.6 2024-10-01	1228.4 2024-10-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1339.9 2024-02-01	1317.2 2024-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-4.2	-5.2	0	0
New rating	1213.8	1210.5	1200	1200
Analysis
Rating	1218	1215.6	1200	1200
Raw rating	1166.8	1152.9	1200	1200
Weighted rating	1218	1215.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	728.6	728.4	700	700
Max/Min rating change allowed	173.9	177.3	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	1166.8	1152.9	1200	1200
New weighted rating	1213.8	1210.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1213.8	1210.5	1200	1200
Temp new rating +/-	-4.2	-5.2	0	0
Final new rating +/-	-4.2	-5.2	0	0
New rating	1213.8	1210.5	1200	1200
New K-factor	36	36	36	36
New floor	728.6	728.4	700	700

Item	Main	Standard
	0	0
	4	4
	5	5
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 9	Standard 9		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	4	0	0	-425	1231.7	806.7
Standard	4	0	0	-425	1231.7	806.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	3	33.33	-141.7	1244.1	1102.4
Standard	9	3	33.33	-141.7	1244.1	1102.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1166.8	1152.9	1200	1200
2025-09-01	1166.8	1152.9	1200	1200
2025-08-01	1228.6	1228.4	1200	1200
2025-07-01	1228.6	1228.4	1200	1200
2025-06-01	1228.6	1228.4	1200	1200
2025-05-01	1228.6	1228.4	1200	1200
2025-04-01	1228.6	1228.4	1200	1200
2025-03-01	1228.6	1228.4	1200	1200
2025-02-01	1228.6	1228.4	1200	1200
2025-01-01	1228.6	1228.4	1200	1200
2024-12-01	1228.6	1228.4	1200	1200
2024-11-01	1228.6	1228.4	1200	1200
2024-10-01	1228.6	1228.4	1200	1200
2024-09-01	1228.6	1228.4	1200	1200
2024-08-01	1228.6	1228.4	1200	1200
2024-07-01	1228.6	1228.4	1200	1200
2024-06-01	1228.6	1228.4	1200	1200
2024-08-01	1228.6	1228.4	1200	1200
2024-04-01	1228.6	1228.4	1200	1200
2024-03-01	1228.6	1228.4	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	Cape Town Metro North Top Schools 2025 (U19)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	4	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Metro North Top Schools 2025 (U19)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	4	0	Yes	Analysis
2	North District School Trials 2024 (U13 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Memani, M (Mpho)				Opponent Kannemeyer, N (Noah)
2	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Kriel, I (Izak)				Opponent Kriel, I (Izak)

#	Games	Start				End
1	2	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Memani, M (Mpho)				Opponent Kannemeyer, N (Noah)
2	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Kriel, I (Izak)				Opponent Kriel, I (Izak)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Memani, M (Mpho)				Opponent Kannemeyer, N (Noah)
2	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Kriel, I (Izak)				Opponent Kriel, I (Izak)

#	Games	Start				End
1	2	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Memani, M (Mpho)				Opponent Kannemeyer, N (Noah)
2	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Kriel, I (Izak)				Opponent Kriel, I (Izak)

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	Kannemeyer ,N (Noah)	1	1	425	1	1	425	0	0	0	0	0	0
1	Kannemeyer ,N (Noah)	1	1192.5	1617.5	1	1188.1	1617.5	0	0	0	0	0	0
2	Khomari ,T (Tumelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Khomari ,T (Tumelo)	1	1220.2	795.2	1	1200	795.2	0	0	0	0	0	0
3	Adamski ,E (Eddie)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Adamski ,E (Eddie)	1	1223.2	798.2	1	1200	798.2	0	0	0	0	0	0
4	Kielblock ,N (Nathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Kielblock ,N (Nathan)	1	1199.6	774.6	1	1199.6	774.6	0	0	0	0	0	0
5	Hector ,K (Kida)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Hector ,K (Kida)	1	1307	882	1	1302.6	882	0	0	0	0	0	0
6	Richelieux ,A (Alldi)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Richelieux ,A (Alldi)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Matima ,A (Aiden)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Matima ,A (Aiden)	1	1425.7	1000.7	1	1368.2	1000.7	0	0	0	0	0	0
8	Kriel ,I (Izak)	1	1	425	1	1	425	0	0	0	0	0	0
8	Kriel ,I (Izak)	1	1220	1645	1	1200	1645	0	0	0	0	0	0
9	Memani ,M (Mpho)	1	1	425	1	1	425	0	0	0	0	0	0
9	Memani ,M (Mpho)	1	1208.5	1633.5	1	1200	1633.5	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

Cogill, E (Elliot)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms