Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lewis, C (Connor)

Chess SA id

1150146269

FIDE id

Date of birth

2015-02-05 (U12)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1204.6	1236.9	1164.8	1200
Raw rating	1204.6	1236.9	1164.8	1200
Weighted rating	1197.9	1230.4	1162.8	1200
Weighted performance	1000.1	0	903.8	0
Floor	704.6	736.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.7	157.3	174.3	165.8
Highest rating	1204.6 2024-09-01	1300.4 2024-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1204.6 2024-09-01	1236.9 2024-09-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1204.6 2018-10-01	1227.7 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1300.4 2024-08-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1204.6	1236.9	1164.8	1200
Analysis
Rating	1204.6	1236.9	1164.8	1200
Raw rating	1204.6	1236.9	1164.8	1200
Weighted rating	1197.9	1230.4	1162.8
Weighted performance	1000.1	0	903.8
K-factor	36	36	36	36
Floor	704.6	736.9	700	700
Max/Min rating change allowed	164.7	157.3	174.3	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	1204.6	1236.9	1164.8	1200
New weighted rating	1199.3	1231.6	1163.6	1200
New weighted performance	999.7	0	903.4	0
Temp new rating	1204.6	1236.9	1164.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1204.6	1236.9	1164.8	1200
New K-factor	36	36	36	36
New floor	704.6	736.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	14	4	10
	23	5	18
	5	0	5
	0	0	0
History	42	9	33

Games since
	Main 14	Standard 4		Rapid 10		Blitz 0
Gender	Male
Age group	U12
Region	West Coast (WCU)
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	42	20	47.62	-20.2	1179.8	1159.6
Standard	9	5.5	61.11	94.4	1192.4	1286.8
Rapid	33	14.5	43.94	-51.5	1176.4	1124.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1204.6	1236.9	1164.8	1200
2025-09-01	1204.6	1236.9	1164.8	1200
2025-08-01	1204.6	1236.9	1164.8	1200
2025-07-01	1204.6	1236.9	1164.8	1200
2025-06-01	1204.6	1236.9	1164.8	1200
2025-05-01	1204.6	1236.9	1164.8	1200
2025-04-01	1204.6	1236.9	1164.8	1200
2025-03-01	1204.6	1236.9	1164.8	1200
2025-02-01	1204.6	1236.9	1164.8	1200
2025-01-01	1204.6	1236.9	1164.8	1200
2024-12-01	1204.6	1236.9	1164.8	1200
2024-11-01	1204.6	1236.9	1164.8	1200
2024-10-01	1204.6	1236.9	1164.8	1200
2024-09-01	1204.6	1236.9	1164.8	1200
2024-08-01	1171.7	1201.6	1164.8	1200
2024-07-01	1171.7	1201.6	1164.8	1200
2024-06-01	1171.7	1201.6	1164.8	1200
2024-08-01	1171.7	1201.6	1164.8	1200
2024-04-01	1171.7	1201.6	1164.8	1200
2024-03-01	1179.9	1201.6	1171.6	1200
2024-02-01	1146.1	1201.6	1100.8	1200
2024-01-01	1146.1	1201.6	1100.8	1200
2023-12-01	1146.1	1201.6	1100.8	1200
2023-11-01	1146.1	1201.6	1100.8	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	Pedro Booyse Top Schools Championships 2024 (U11)	2024-07-20	2024-07-20	Standard	West Coast (WCU)	5	4	3	Yes	Analysis
2	West Coast Schools Chess Prestige Championships 2024 (U9 Boys)	2024-03-09	2024-03-09	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
3	Lower West Coast Schools Chess Prestige 2024 (U9 Boys)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
4	Western Cape Top Schools 2023 (U9 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	5	2.5	Yes	Analysis
5	Pedro Booyse Top Schools Round 2 2023 (U7+U9)	2023-08-22	2023-08-22	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
6	Pedro Booyse Top Schools 2023 (U7+U9)	2023-07-29	2023-07-29	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
7	Lower West Coast Top Schools Championships 2023 (U9+U11)	2023-06-10	2023-06-10	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
8	West Coast Schools Development Championships 2023 (U9 Boys)	2023-04-22	2023-04-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
9	West Coast Schools Chess Grand Challenge 2022 (PS Development)	2022-10-29	2022-10-29	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament Western Cape Top Schools 2023				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2023-09-03	rnd 6	type Standard	result 0.5	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Flink, J (Jumelio)				Opponent Revmatas, N (Nikolai)
2	3	Tournament West Coast Schools Chess Prestige Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Fisher, S (Seanen)				Opponent Januarie, J (Johydin)
3	3	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 3	type Rapid	result 0.5	date 2022-10-29	rnd 5	type Rapid	result 0.5
		Opponent Richards, L (Lee Quin)				Opponent Smith, C (Cody)

#	Games	Start				End
1	3	Tournament Western Cape Top Schools 2023				Tournament Pedro Booyse Top Schools Championships 2024
		date 2023-09-03	rnd 6	type Standard	result 0.5	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Flink, J (Jumelio)				Opponent Januarie, J (Johydin)
2	2	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 3	type Standard	result 1	date 2023-09-02	rnd 4	type Standard	result 1
		Opponent Carrozzo, J (James)				Opponent Erasmus, C (Caleb)
3	1	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Avontuur, E (Ezrah)				Opponent Avontuur, E (Ezrah)

#	Games	Start				End
1	6	Tournament Pedro Booyse Top Schools Round 2 2023				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2023-08-22	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Fortuin, M (Mia)				Opponent Revmatas, N (Nikolai)
2	3	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 3	type Rapid	result 0.5	date 2022-10-29	rnd 5	type Rapid	result 0.5
		Opponent Richards, L (Lee Quin)				Opponent Smith, C (Cody)
3	2	Tournament Pedro Booyse Top Schools 2023				Tournament Pedro Booyse Top Schools 2023
		date 2023-07-29	rnd 4	type Rapid	result 1	date 2023-07-29	rnd 5	type Rapid	result 0.5
		Opponent Kotze, Z (Ziandre)				Opponent Da Camara, I (Izabella)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament West Coast Schools Chess Prestige Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Fisher, S (Seanen)				Opponent Januarie, J (Johydin)
2	2	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Flink, J (Jumelio)				Opponent Revmatas, N (Nikolai)
3	2	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 3	type Standard	result 1	date 2023-09-02	rnd 4	type Standard	result 1
		Opponent Carrozzo, J (James)				Opponent Erasmus, C (Caleb)

#	Games	Start				End
1	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Van Der Westhuizen, E (Enzio)				Opponent Januarie, J (Johydin)
2	2	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 3	type Standard	result 1	date 2023-09-02	rnd 4	type Standard	result 1
		Opponent Carrozzo, J (James)				Opponent Erasmus, C (Caleb)
3	1	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Avontuur, E (Ezrah)				Opponent Avontuur, E (Ezrah)

#	Games	Start				End
1	2	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Flink, J (Jumelio)				Opponent Revmatas, N (Nikolai)
2	2	Tournament Pedro Booyse Top Schools Round 2 2023				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2023-08-22	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 1	type Rapid	result 1
		Opponent Fortuin, M (Mia)				Opponent Solomons, R (Rubinho)
3	2	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 4	type Rapid	result 1	date 2023-04-22	rnd 5	type Rapid	result 1
		Opponent Hernieuw, R (Raphael)				Opponent Chetty, D (Duke)

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	Flink ,J (Jumelio)	3	1.5	0	1	0.5	0	2	1	0	0	0	0
1	Flink ,J (Jumelio)	3	1199.8	1199.8	1	1200	1199.8	2	1241.2	1199.8	0	0	0
2	Boas ,F (Fransisca)	3	0	-425	0	0	0	3	0	-425	0	0	0
2	Boas ,F (Fransisca)	3	1112	687	0	0	0	3	1064.9	687	0	0	0
3	Revmatas ,N (Nikolai)	2	1	0	0	0	0	2	1	0	0	0	0
3	Revmatas ,N (Nikolai)	2	1158.2	1158.2	0	0	0	2	1154.1	1158.2	0	0	0
4	Chetty ,D (Dee)	2	1	0	0	0	0	2	1	0	0	0	0
4	Chetty ,D (Dee)	2	1197.3	1197.3	0	0	0	2	1198.4	1197.3	0	0	0
5	Carrozzo ,J (James)	1	1	425	1	1	425	0	0	0	0	0	0
5	Carrozzo ,J (James)	1	1179.3	1604.3	1	1200	1604.3	0	0	0	0	0	0
6	Du Toit ,M (Malan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Du Toit ,M (Malan)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Januarie ,J (Johydin)	1	1	425	1	1	425	0	0	0	0	0	0
7	Januarie ,J (Johydin)	1	1177.7	1602.7	1	1200	1602.7	0	0	0	0	0	0
8	Avontuur ,E (Ezrah)	1	1	425	1	1	425	0	0	0	0	0	0
8	Avontuur ,E (Ezrah)	1	1232.7	1657.7	1	1231.4	1657.7	0	0	0	0	0	0
9	Pienaar ,R (Ryan)	1	1	425	0	0	0	1	1	425	0	0	0
9	Pienaar ,R (Ryan)	1	1236.5	1661.5	0	0	0	1	1280.2	1661.5	0	0	0
10	Thomson ,M (Matthew)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Thomson ,M (Matthew)	1	1296	871	0	0	0	1	1365.8	871	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Lewis, C (Connor)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms