Chess South Africa Ratings Database

PLAYER PAGE

Personal

Colby, C (Cedric)

Chess SA id

1060111829

FIDE id

Date of birth

2006-07-23 (U20)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-08-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1195.1	1238.8	1129.6	1200
Raw rating	1195.1	1238.8	1129.6	1200
Weighted rating	1195.1	1238.8	1129.6	1200
Weighted performance	0	0	0	0
Floor	733.1	738.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	167	156.9	183.3	165.8
Highest rating	1257.4 2020-02-01	1253.4 2020-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1233.1 2020-03-01	1238.8 2024-02-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1233.1 2022-02-01	1238.8 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1257.4 2020-02-01	1253.4 2020-02-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1195.1	1238.8	1129.6	1200
Analysis
Rating	1195.1	1238.8	1129.6	1200
Raw rating	1195.1	1238.8	1129.6	1200
Weighted rating	1195.1	1238.8	1129.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	733.1	738.8	700	700
Max/Min rating change allowed	167	156.9	183.3	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	1195.1	1238.8	1129.6	1200
New weighted rating	1195.1	1238.8	1129.6	1200
New weighted performance	0	0	0	0
Temp new rating	1195.1	1238.8	1129.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1195.1	1238.8	1129.6	1200
New K-factor	36	36	36	36
New floor	733.1	738.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	5	0	5
	0	0	0
History	20	15	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	20	10.5	52.5	21.2	1139.9	1161.1
Standard	15	9.5	63.33	113.3	1116.2	1229.5
Rapid	5	1	20	-255	1210.9	955.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1195.1	1238.8	1129.6	1200
2025-09-01	1195.1	1238.8	1129.6	1200
2025-08-01	1195.1	1238.8	1129.6	1200
2025-07-01	1195.1	1238.8	1129.6	1200
2025-06-01	1195.1	1238.8	1129.6	1200
2025-05-01	1195.1	1238.8	1129.6	1200
2025-04-01	1195.1	1238.8	1129.6	1200
2025-03-01	1195.1	1238.8	1129.6	1200
2025-02-01	1195.1	1238.8	1129.6	1200
2025-01-01	1195.1	1238.8	1129.6	1200
2024-12-01	1195.1	1238.8	1129.6	1200
2024-11-01	1195.1	1238.8	1129.6	1200
2024-10-01	1195.1	1238.8	1129.6	1200
2024-09-01	1195.1	1238.8	1129.6	1200
2024-08-01	1195.1	1238.8	1129.6	1200
2024-07-01	1195.1	1238.8	1129.6	1200
2024-06-01	1195.1	1238.8	1129.6	1200
2024-08-01	1195.1	1238.8	1129.6	1200
2024-04-01	1195.1	1238.8	1129.6	1200
2024-03-01	1195.1	1238.8	1129.6	1200
2024-02-01	1195.1	1238.8	1129.6	1200
2024-01-01	1195.1	1238.8	1129.6	1200
2023-12-01	1195.1	1238.8	1129.6	1200
2023-11-01	1195.1	1238.8	1129.6	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	Bloemfontein School League 2022 (U19)	2022-08-12	2022-08-12	Rapid	Mangaung (FMB)	5	5	1	Yes	Analysis
2	High School League Tournament 2020 (U15)	2020-02-08	2020-02-08	Standard	Mangaung (FMB)	5	5	3.5	Yes	Analysis
3	Mangaung Metro Chess 31 May to 1 June 2019 (D)	2019-05-31	2019-06-01	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
4	Mangaung Metro Chess 12 to 13 April 2019 (D)	2019-04-12	2019-04-13	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Mangaung Metro Chess 31 May to 1 June 2019				Tournament High School League Tournament 2020
		date 2019-05-31	rnd 2	type Standard	result 1	date 2020-02-08	rnd 1	type Standard	result 1
		Opponent Van Der Ross, P (Peter)				Opponent Wang, Z (Zirou)
2	4	Tournament High School League Tournament 2020				Tournament Bloemfontein School League 2022
		date 2020-02-08	rnd 3	type Standard	result 1	date 2022-08-12	rnd 1	type Rapid	result 1
		Opponent Mapharisa, P (Paul)				Opponent Scheepers, C (Charles)
3	2	Tournament Mangaung Metro Chess 12 to 13 April 2019				Tournament Mangaung Metro Chess 12 to 13 April 2019
		date 2019-04-13	rnd 4	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Codron, J (Jesse)				Opponent Lemphane, O (Olerato)

#	Games	Start				End
1	5	Tournament Mangaung Metro Chess 31 May to 1 June 2019				Tournament High School League Tournament 2020
		date 2019-05-31	rnd 2	type Standard	result 1	date 2020-02-08	rnd 1	type Standard	result 1
		Opponent Van Der Ross, P (Peter)				Opponent Wang, Z (Zirou)
2	3	Tournament High School League Tournament 2020				Tournament High School League Tournament 2020
		date 2020-02-08	rnd 3	type Standard	result 1	date 2020-02-08	rnd 5	type Standard	result 1
		Opponent Mapharisa, P (Paul)				Opponent Namane, O (Orapeleng)
3	2	Tournament Mangaung Metro Chess 12 to 13 April 2019				Tournament Mangaung Metro Chess 12 to 13 April 2019
		date 2019-04-13	rnd 4	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Codron, J (Jesse)				Opponent Lemphane, O (Olerato)

#	Games	Start				End
1	1	Tournament Bloemfontein School League 2022				Tournament Bloemfontein School League 2022
		date 2022-08-12	rnd 1	type Rapid	result 1	date 2022-08-12	rnd 1	type Rapid	result 1
		Opponent Scheepers, C (Charles)				Opponent Scheepers, C (Charles)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Mangaung Metro Chess 31 May to 1 June 2019				Tournament High School League Tournament 2020
		date 2019-05-31	rnd 2	type Standard	result 1	date 2020-02-08	rnd 1	type Standard	result 1
		Opponent Van Der Ross, P (Peter)				Opponent Wang, Z (Zirou)
2	2	Tournament High School League Tournament 2020				Tournament Bloemfontein School League 2022
		date 2020-02-08	rnd 5	type Standard	result 1	date 2022-08-12	rnd 1	type Rapid	result 1
		Opponent Namane, O (Orapeleng)				Opponent Scheepers, C (Charles)
3	2	Tournament Mangaung Metro Chess 12 to 13 April 2019				Tournament Mangaung Metro Chess 12 to 13 April 2019
		date 2019-04-13	rnd 4	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Codron, J (Jesse)				Opponent Lemphane, O (Olerato)

#	Games	Start				End
1	5	Tournament Mangaung Metro Chess 31 May to 1 June 2019				Tournament High School League Tournament 2020
		date 2019-05-31	rnd 2	type Standard	result 1	date 2020-02-08	rnd 1	type Standard	result 1
		Opponent Van Der Ross, P (Peter)				Opponent Wang, Z (Zirou)
2	2	Tournament Mangaung Metro Chess 12 to 13 April 2019				Tournament Mangaung Metro Chess 12 to 13 April 2019
		date 2019-04-13	rnd 4	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Codron, J (Jesse)				Opponent Lemphane, O (Olerato)
3	1	Tournament High School League Tournament 2020				Tournament High School League Tournament 2020
		date 2020-02-08	rnd 5	type Standard	result 1	date 2020-02-08	rnd 5	type Standard	result 1
		Opponent Namane, O (Orapeleng)				Opponent Namane, O (Orapeleng)

#	Games	Start				End
1	1	Tournament Bloemfontein School League 2022				Tournament Bloemfontein School League 2022
		date 2022-08-12	rnd 1	type Rapid	result 1	date 2022-08-12	rnd 1	type Rapid	result 1
		Opponent Scheepers, C (Charles)				Opponent Scheepers, C (Charles)

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	Tsotetsi ,P (Paballo)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
1	Tsotetsi ,P (Paballo)	2	1214.7	1002.2	1	1209.4	1214.7	1	942.6	789.7	0	0	0
2	Streicher ,S (Stefan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Streicher ,S (Stefan)	1	1132.1	707.1	1	1116.3	707.1	0	0	0	0	0	0
3	Mapharisa ,P (Paul)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mapharisa ,P (Paul)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Chabeli ,T (Tshepo)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Chabeli ,T (Tshepo)	1	1151.1	726.1	1	1141.8	726.1	0	0	0	0	0	0
5	Lemphane ,O (Olerato)	1	1	425	1	1	425	0	0	0	0	0	0
5	Lemphane ,O (Olerato)	1	1083.8	1508.8	1	1070.4	1508.8	0	0	0	0	0	0
6	Namane ,O (Orapeleng)	1	1	425	1	1	425	0	0	0	0	0	0
6	Namane ,O (Orapeleng)	1	1141.2	1566.2	1	1127.4	1566.2	0	0	0	0	0	0
7	Liversage ,S (Samuel)	1	1	425	1	1	425	0	0	0	0	0	0
7	Liversage ,S (Samuel)	1	991.2	1416.2	1	987.6	1416.2	0	0	0	0	0	0
8	Smit ,A (Albert)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Smit ,A (Albert)	1	1372	947	1	1367.9	947	0	0	0	0	0	0
9	Wang ,Z (Zirou)	1	1	425	1	1	425	0	0	0	0	0	0
9	Wang ,Z (Zirou)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Schrader ,J (Jalon)	1	1	425	1	1	425	0	0	0	0	0	0
10	Schrader ,J (Jalon)	1	1248.7	1673.7	1	1260.8	1673.7	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

Colby, C (Cedric)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms