Chess South Africa Ratings Database

PLAYER PAGE

Personal

Patterson, E (Eli)

Chess SA id

1140158926

FIDE id

Date of birth

2014-10-10 (U12)

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	1199.5	1213.6	1151.7	1200
Raw rating	1199.5	1213.6	1151.7	1200
Weighted rating	1180.9	1191.7	1151.1	1200
Weighted performance	0	0	0	0
Floor	700	713.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.9	162.6	177.6	165.8
Highest rating	1200 2018-10-01	1213.6 2025-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1213.6 2025-03-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1213.6 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1199.5	1213.6	1151.7	1200
Analysis
Rating	1199.5	1213.6	1151.7	1200
Raw rating	1199.5	1213.6	1151.7	1200
Weighted rating	1180.9	1191.7	1151.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	713.6	700	700
Max/Min rating change allowed	165.9	162.6	177.6	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	1199.5	1213.6	1151.7	1200
New weighted rating	1183	1194	1151.2	1200
New weighted performance	0	0	0	0
Temp new rating	1199.5	1213.6	1151.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1199.5	1213.6	1151.7	1200
New K-factor	36	36	36	36
New floor	700	713.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	10	10	0
	4	0	4
	0	0	0
	0	0	0
History	20	16	4

Games since
	Main 16	Standard 16		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	3.5	58.33	70.8	1286.1	1356.9
Standard	6	3.5	58.33	70.8	1286.1	1356.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	6.5	32.5	-148.8	1286.6	1137.8
Standard	16	6	37.5	-106.2	1301.3	1195
Rapid	4	0.5	12.5	-318.8	1227.9	909.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1199.5	1213.6	1151.7	1200
2025-09-30	1199.5	1213.6	1151.7	1200
2025-09-01	1199.5	1213.6	1151.7	1200
2025-08-01	1199.5	1213.6	1151.7	1200
2025-07-01	1199.5	1213.6	1151.7	1200
2025-06-01	1199.5	1213.6	1151.7	1200
2025-05-01	1199.5	1213.6	1151.7	1200
2025-04-01	1199.5	1213.6	1151.7	1200
2025-03-01	1199.5	1213.6	1151.7	1200
2025-02-01	1157.7	1167.6	1151.7	1200
2025-01-01	1145.6	1146	1150	1200
2024-12-01	1145.6	1146	1150	1200
2024-11-01	1145.6	1146	1150	1200
2024-10-01	1145.6	1146	1150	1200
2024-09-01	1145.6	1146	1150	1200
2024-08-01	1145.6	1146	1150	1200
2024-07-01	1164.4	1176.2	1150	1200
2024-09-01	1164.4	1176.2	1150	1200
2024-05-01	1164.4	1176.2	1150	1200
2024-04-01	1164.4	1176.2	1150	1200
2024-03-01	1164.4	1176.2	1150	1200
2024-02-01	1170.4	1200	1150	1200
2024-01-01	1170.4	1200	1150	1200
2023-12-01	1170.4	1200	1150	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 (U11 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3.5	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 (U11 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
2	CT Metro District East Top Schools Chess 2024 (U11 Mixed)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	7	6	1.5	Yes	Analysis
3	CT District East Schools Chess Individuals Trails 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis
4	CT Metro District East Top Schools Chess 2023 (U9 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 3	type Standard	result 0.5	date 2025-02-02	rnd 4	type Standard	result 1
		Opponent Louw, J (Jean)				Opponent Dachs, L (Liam)
2	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Domingo, P (Parker)				Opponent Domingo, P (Parker)
3	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 1	type Standard	result 1
		Opponent Krengo, O (Olwakhe)				Opponent Krengo, O (Olwakhe)

#	Games	Start				End
1	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 3	type Standard	result 0.5	date 2025-02-02	rnd 4	type Standard	result 1
		Opponent Louw, J (Jean)				Opponent Dachs, L (Liam)
2	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Domingo, P (Parker)				Opponent Domingo, P (Parker)
3	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 1	type Standard	result 1
		Opponent Krengo, O (Olwakhe)				Opponent Krengo, O (Olwakhe)

#	Games	Start				End
1	1	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 1	type Rapid	result 0.5	date 2023-07-29	rnd 1	type Rapid	result 0.5
		Opponent Dudhia, H (Hamza)				Opponent Dudhia, H (Hamza)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Domingo, P (Parker)				Opponent Domingo, P (Parker)
2	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-02-02	rnd 4	type Standard	result 1
		Opponent Dachs, L (Liam)				Opponent Dachs, L (Liam)
3	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 1	type Standard	result 1
		Opponent Krengo, O (Olwakhe)				Opponent Krengo, O (Olwakhe)

#	Games	Start				End
1	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Domingo, P (Parker)				Opponent Domingo, P (Parker)
2	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-02-02	rnd 4	type Standard	result 1
		Opponent Dachs, L (Liam)				Opponent Dachs, L (Liam)
3	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 1	type Standard	result 1
		Opponent Krengo, O (Olwakhe)				Opponent Krengo, O (Olwakhe)

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	Holtzhausen ,C (Caleb)	1	1	425	1	1	425	0	0	0	0	0	0
1	Holtzhausen ,C (Caleb)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Dachs ,L (Liam)	1	1	425	1	1	425	0	0	0	0	0	0
2	Dachs ,L (Liam)	1	1202.7	1627.7	1	1203.2	1627.7	0	0	0	0	0	0
3	Akuetteh ,A (Aaron)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Akuetteh ,A (Aaron)	1	1271.4	846.4	1	1237.4	846.4	0	0	0	0	0	0
4	Stewart ,N (Neil)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Stewart ,N (Neil)	1	1481.7	1056.7	1	1328.5	1056.7	0	0	0	0	0	0
5	Chuang ,P (Pacey)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Chuang ,P (Pacey)	1	1264.9	839.9	1	1220.6	839.9	0	0	0	0	0	0
6	Louw ,J (Jean)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Louw ,J (Jean)	1	1279.3	1279.3	1	1228.8	1279.3	0	0	0	0	0	0
7	Klopper ,B (Ben)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Klopper ,B (Ben)	1	1491	1066	1	1365	1066	0	0	0	0	0	0
8	Herman ,V (Victor)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Herman ,V (Victor)	1	1359.6	934.6	1	1320.3	934.6	0	0	0	0	0	0
9	Josephs ,C (Connor)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Josephs ,C (Connor)	1	1446.9	1021.9	1	1445.1	1021.9	0	0	0	0	0	0
10	Katazwa ,M (Milani)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Katazwa ,M (Milani)	1	1162.5	737.5	1	1192.4	737.5	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

Patterson, E (Eli)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms