Chess South Africa Ratings Database

PLAYER PAGE

Personal

Marnewick, C (Conner)

Chess SA id

1120155778

FIDE id

Date of birth

2012-10-05 (U14)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-12-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1128.1	1123.6	1200	1200
Raw rating	1128.1	1123.6	1200	1200
Weighted rating	1124.5	1120.5	1200	1200
Weighted performance	848.4	847.2	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	183.7	184.9	165.8	165.8
Highest rating	1219.9 2023-05-01	1216.8 2023-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1219.9 2023-05-01	1216.8 2023-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1128.1	1123.6	1200	1200
Analysis
Rating	1128.1	1123.6	1200	1200
Raw rating	1128.1	1123.6	1200	1200
Weighted rating	1124.5	1120.5	1200
Weighted performance	848.4	847.2	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	183.7	184.9	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	1128.1	1123.6	1200	1200
New weighted rating	1124.7	1120.7	1200	1200
New weighted performance	842	840.9	0	0
Temp new rating	1128.1	1123.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1128.1	1123.6	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	20	20
	14	14
	0	0
	0	0
History	34	34

Games since
	Main 20	Standard 20		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	34	10.5	30.88	-162.5	1212.3	1049.8
Standard	34	10.5	30.88	-162.5	1212.3	1049.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1128.1	1123.6	1200	1200
2025-09-30	1128.1	1123.6	1200	1200
2025-09-01	1128.1	1123.6	1200	1200
2025-08-01	1128.1	1123.6	1200	1200
2025-07-01	1128.1	1123.6	1200	1200
2025-06-01	1128.1	1123.6	1200	1200
2025-05-01	1128.1	1123.6	1200	1200
2025-04-01	1128.1	1123.6	1200	1200
2025-03-01	1128.1	1123.6	1200	1200
2025-02-01	1125	1120.3	1200	1200
2025-01-01	1064.8	1057.9	1200	1200
2024-12-01	1110.1	1106.1	1200	1200
2024-11-01	1133.7	1133.8	1200	1200
2024-10-01	1133.7	1133.8	1200	1200
2024-09-01	1133.7	1133.8	1200	1200
2024-08-01	1133.7	1133.8	1200	1200
2024-07-01	1133.7	1133.8	1200	1200
2024-09-01	1133.7	1133.8	1200	1200
2024-05-01	1133.7	1133.8	1200	1200
2024-04-01	1096.1	1083	1200	1200
2024-03-01	1096.1	1083	1200	1200
2024-02-01	1096.1	1083	1200	1200
2024-01-01	1166.8	1157.5	1200	1200
2023-12-01	1166.8	1157.5	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	Gauteng Inter-Region at UJ 2024 (U14 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	3	0	Yes	Analysis
2	Queens Gambit Chess Open 2024 (C)	2024-11-23	2024-11-23	Standard	Sedibeng (GSV)	5	3	0	Yes	Analysis
3	Vaalpark Primary Chess Open 2024 (D)	2024-04-13	2024-04-13	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
4	HS Drie Riviere Chess Open Section 2024 (D)	2024-03-09	2024-03-09	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
5	2024 Gauteng Inter-Region Chess Championship (U14C)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
6	Gauteng D7 Teams 2023 (U11)	2023-08-12	2023-08-12	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
7	Gauteng Schools D7 2023 (U11 Boys)	2023-05-20	2023-05-20	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
8	Driehoek Open Chess Tournament 2023 (D)	2023-05-13	2023-05-13	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Vaalpark Primary Chess Open 2024				Tournament Vaalpark Primary Chess Open 2024
		date 2024-04-13	rnd 4	type Standard	result 0.5	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Snyman, L (Leonard)				Opponent Hutcheson, JL (Justin Luke)
2	2	Tournament Gauteng Schools D7 2023				Tournament Gauteng Schools D7 2023
		date 2023-05-20	rnd 3	type Standard	result 1	date 2023-05-20	rnd 4	type Standard	result 1
		Opponent Myburgh, A (Alex)				Opponent Marais, L (Louis)
3	2	Tournament Driehoek Open Chess Tournament 2023				Tournament Driehoek Open Chess Tournament 2023
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Smith, MI (Melea Ine)				Opponent Chalmers, R (Ruben Connor)

#	Games	Start				End
1	2	Tournament Vaalpark Primary Chess Open 2024				Tournament Vaalpark Primary Chess Open 2024
		date 2024-04-13	rnd 4	type Standard	result 0.5	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Snyman, L (Leonard)				Opponent Hutcheson, JL (Justin Luke)
2	2	Tournament Gauteng Schools D7 2023				Tournament Gauteng Schools D7 2023
		date 2023-05-20	rnd 3	type Standard	result 1	date 2023-05-20	rnd 4	type Standard	result 1
		Opponent Myburgh, A (Alex)				Opponent Marais, L (Louis)
3	2	Tournament Driehoek Open Chess Tournament 2023				Tournament Driehoek Open Chess Tournament 2023
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Smith, MI (Melea Ine)				Opponent Chalmers, R (Ruben Connor)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Gauteng Schools D7 2023				Tournament Gauteng Schools D7 2023
		date 2023-05-20	rnd 3	type Standard	result 1	date 2023-05-20	rnd 4	type Standard	result 1
		Opponent Myburgh, A (Alex)				Opponent Marais, L (Louis)
2	2	Tournament Driehoek Open Chess Tournament 2023				Tournament Driehoek Open Chess Tournament 2023
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Smith, MI (Melea Ine)				Opponent Chalmers, R (Ruben Connor)
3	1	Tournament Vaalpark Primary Chess Open 2024				Tournament Vaalpark Primary Chess Open 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Hutcheson, JL (Justin Luke)				Opponent Hutcheson, JL (Justin Luke)

#	Games	Start				End
1	2	Tournament Gauteng Schools D7 2023				Tournament Gauteng Schools D7 2023
		date 2023-05-20	rnd 3	type Standard	result 1	date 2023-05-20	rnd 4	type Standard	result 1
		Opponent Myburgh, A (Alex)				Opponent Marais, L (Louis)
2	2	Tournament Driehoek Open Chess Tournament 2023				Tournament Driehoek Open Chess Tournament 2023
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Smith, MI (Melea Ine)				Opponent Chalmers, R (Ruben Connor)
3	1	Tournament Vaalpark Primary Chess Open 2024				Tournament Vaalpark Primary Chess Open 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Hutcheson, JL (Justin Luke)				Opponent Hutcheson, JL (Justin Luke)

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	Booysen ,Z (Zian)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Booysen ,Z (Zian)	3	1268.8	843.8	3	1252.1	843.8	0	0	0	0	0	0
2	Blignaut ,A (Alma)	2	1	0	2	1	0	0	0	0	0	0	0
2	Blignaut ,A (Alma)	2	1199.1	1199.1	2	1189.6	1199.1	0	0	0	0	0	0
3	Matla ,K (Kemuel)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Matla ,K (Kemuel)	2	1323.6	898.6	2	1333.7	898.6	0	0	0	0	0	0
4	Maponga ,T (Tayana)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Maponga ,T (Tayana)	1	1177.4	752.4	1	1171.6	752.4	0	0	0	0	0	0
5	Le Roux ,E (Etienne)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Le Roux ,E (Etienne)	1	1065.9	640.9	1	1058	640.9	0	0	0	0	0	0
6	Emanuel ,S (Shiloh)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Emanuel ,S (Shiloh)	1	1292.8	867.8	1	1319.1	867.8	0	0	0	0	0	0
7	Chalmers ,RC (Reuben Connor)	1	1	425	1	1	425	0	0	0	0	0	0
7	Chalmers ,RC (Reuben Connor)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Smith ,MI (Melea Ine)	1	1	425	1	1	425	0	0	0	0	0	0
8	Smith ,MI (Melea Ine)	1	1079	1504	1	1075.2	1504	0	0	0	0	0	0
9	Nolan ,C (Christopher)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nolan ,C (Christopher)	1	1266.3	841.3	1	1278.8	841.3	0	0	0	0	0	0
10	Gouws ,L (Lodiaan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Gouws ,L (Lodiaan)	1	1216.9	1641.9	1	1220.4	1641.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Marnewick, C (Conner)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms