Chess South Africa Ratings Database

PLAYER PAGE

Personal

Petersen, C (Cole)

Chess SA id

1990191523

FIDE id

Date of birth

1999-08-15 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1218	1230.1	1192.9	1156.7
Raw rating	1217.9	1229.7	1192.9	1156.7
Weighted rating	1218	1230.1	1191.8	1154.9
Weighted performance	963.1	0	0	0
Floor	734.1	740.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.6	159	167.5	176.4
Highest rating	1322.7 2023-12-01	1304.3 2023-12-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1234.1 2024-07-01	1240.4 2024-07-01	1200 2024-02-01	1200 2019-12-01
Highest weighted rating	1234.1 2024-10-01	1229.7 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1322.7 2023-12-01	1304.3 2023-12-01	1200 2024-02-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0	0.1	0	0
New rating	1217.9	1230.2	1192.9	1156.7
Analysis
Rating	1218	1230.1	1192.9	1156.7
Raw rating	1217.9	1229.7	1192.9	1156.7
Weighted rating	1218	1230.1	1191.8
Weighted performance	963.1	0	0
K-factor	36	36	36	36
Floor	734.1	740.4	700	700
Max/Min rating change allowed	161.6	159	167.5	176.4
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	1217.9	1229.7	1192.9	1156.7
New weighted rating	1217.9	1230.2	1191.7	1154.7
New weighted performance	962.7	0	0	0
Temp new rating	1217.9	1230.2	1192.9	1156.7
Temp new rating +/-	-0	0.1	0	0
Final new rating +/-	-0	0.1	0	0
New rating	1217.9	1230.2	1192.9	1156.7
New K-factor	36	36	36	36
New floor	734.1	740.4	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	9	0	0	9
	23	8	6	9
	6	6	0	0
	0	0	0	0
	0	0	0	0
History	38	14	6	18

Games since
	Main 38	Standard 14		Rapid 6		Blitz 18
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	539		190		72
Male	476		171		66
Adult	274		108		50
Adult Male	260		103		47


	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	9	2	22.22	-236.1	1434.8	1198.7
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	9	2	22.22	-236.1	1434.8	1198.7
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	38	13.5	35.53	-123	1316.8	1193.8
Standard	14	7	50	0	1277.9	1277.9
Rapid	6	2	33.33	-141.7	1218.9	1077.2
Blitz	18	4.5	25	-212.5	1379.7	1167.2

Date	Main	Standard	Rapid	Blitz
2025-09-30	1217.9	1229.7	1192.9	1156.7
2025-09-01	1217.9	1229.7	1192.9	1156.7
2025-08-01	1217.9	1229.7	1192.9	1156.7
2025-07-01	1217.8	1229.6	1192.9	1156.7
2025-06-01	1217.6	1229.6	1192.9	1156.7
2025-05-01	1217.2	1229.6	1192.9	1154.9
2025-04-01	1217.1	1229.6	1192.9	1159.8
2025-03-01	1216.7	1229.6	1192.9	1159.8
2025-02-01	1215.8	1229.6	1191.7	1159.8
2025-01-01	1206.8	1229.6	1172.3	1148.5
2024-12-01	1206.8	1229.6	1172.3	1148.5
2024-11-01	1206.8	1229.6	1172.3	1148.5
2024-10-01	1224.4	1229.6	1200	1148.5
2024-09-01	1234.1	1240.4	1200	1148.5
2024-08-01	1234.1	1240.4	1200	1148.5
2024-07-01	1234.1	1240.4	1200	1148.5
2024-06-01	1217.8	1225.6	1200	1148.5
2024-08-01	1217.8	1225.6	1200	1148.5
2024-04-01	1217.8	1225.6	1200	1148.5
2024-03-01	1217.8	1225.6	1200	1148.5
2024-02-01	1217.8	1225.6	1200	1148.5
2024-01-01	1226	1225.6	1200	1200
2023-12-01	1226	1225.6	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	2025 CT Chess Club Blitz Championship	2025-03-19	2025-03-19	Blitz	Cape Town (WCT)	9	9	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 CT Chess Club Blitz Championship	2025-03-19	2025-03-19	Blitz	Cape Town (WCT)	9	9	2	Yes	Analysis
2	Spring Slam 2024 (B)	2024-10-05	2024-10-05	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
3	CT League 2024 (A)	2024-07-20	2024-09-07	Standard	Cape Town (WCT)	11	2	0	Yes	Analysis
4	2024 Cape Town Chess Inter Club (Candidates A)	2024-03-19	2024-05-14	Standard	Cape Town (WCT)	7	6	4	Yes	Analysis
5	Cape Town Chess Club Annual Blitz Championship 2024	2024-01-07	2024-01-07	Blitz	Cape Town (WCT)	9	9	2.5	Yes	Analysis
6	Kraaifontein Open 2023 (Intermediate)	2023-12-09	2023-12-10	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2024 Cape Town Chess Inter Club				Tournament 2024 Cape Town Chess Inter Club
		date 2024-04-16	rnd 4	type Standard	result 1	date 2024-05-07	rnd 6	type Standard	result 1
		Opponent Johnson, C (Chloe)				Opponent Levin, N (Norman)
2	2	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 5	type Rapid	result 1	date 2024-10-05	rnd 6	type Rapid	result 1
		Opponent Latief, T (Tauriq)				Opponent Smit, M (Mario)
3	2	Tournament Cape Town Chess Club Annual Blitz Championship 2024				Tournament Cape Town Chess Club Annual Blitz Championship 2024
		date 2024-01-07	rnd 4	type Blitz	result 1	date 2024-01-07	rnd 5	type Blitz	result 0.5
		Opponent Levin, J (Jamie)				Opponent Craig, M (Max)

#	Games	Start				End
1	3	Tournament 2024 Cape Town Chess Inter Club				Tournament 2024 Cape Town Chess Inter Club
		date 2024-04-16	rnd 4	type Standard	result 1	date 2024-05-07	rnd 6	type Standard	result 1
		Opponent Johnson, C (Chloe)				Opponent Levin, N (Norman)
2	3	Tournament Kraaifontein Open 2023				Tournament 2024 Cape Town Chess Inter Club
		date 2023-12-10	rnd 5	type Standard	result 0.5	date 2024-03-19	rnd 1	type Standard	result 1
		Opponent Devaney, N (Nigel)				Opponent Smit, M (Mario)
3	1	Tournament Kraaifontein Open 2023				Tournament Kraaifontein Open 2023
		date 2023-12-09	rnd 3	type Standard	result 1	date 2023-12-09	rnd 3	type Standard	result 1
		Opponent Kannemeyer, L (Leighagen)				Opponent Kannemeyer, L (Leighagen)

#	Games	Start				End
1	2	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 5	type Rapid	result 1	date 2024-10-05	rnd 6	type Rapid	result 1
		Opponent Latief, T (Tauriq)				Opponent Smit, M (Mario)

#	Games	Start				End
1	2	Tournament Cape Town Chess Club Annual Blitz Championship 2024				Tournament Cape Town Chess Club Annual Blitz Championship 2024
		date 2024-01-07	rnd 4	type Blitz	result 1	date 2024-01-07	rnd 5	type Blitz	result 0.5
		Opponent Levin, J (Jamie)				Opponent Craig, M (Max)
2	1	Tournament 2025 CT Chess Club Blitz Championship				Tournament 2025 CT Chess Club Blitz Championship
		date 2025-03-19	rnd 9	type Blitz	result 1	date 2025-03-19	rnd 9	type Blitz	result 1
		Opponent Dalal, S (Sachin)				Opponent Dalal, S (Sachin)
3	1	Tournament 2025 CT Chess Club Blitz Championship				Tournament 2025 CT Chess Club Blitz Championship
		date 2025-03-19	rnd 6	type Blitz	result 1	date 2025-03-19	rnd 6	type Blitz	result 1
		Opponent Webber, CPS (Colin Peter Slade)				Opponent Webber, CPS (Colin Peter Slade)

#	Games	Start				End
1	3	Tournament 2024 Cape Town Chess Inter Club				Tournament 2024 Cape Town Chess Inter Club
		date 2024-04-16	rnd 4	type Standard	result 1	date 2024-05-07	rnd 6	type Standard	result 1
		Opponent Johnson, C (Chloe)				Opponent Levin, N (Norman)
2	2	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 5	type Rapid	result 1	date 2024-10-05	rnd 6	type Rapid	result 1
		Opponent Latief, T (Tauriq)				Opponent Smit, M (Mario)
3	1	Tournament 2025 CT Chess Club Blitz Championship				Tournament 2025 CT Chess Club Blitz Championship
		date 2025-03-19	rnd 9	type Blitz	result 1	date 2025-03-19	rnd 9	type Blitz	result 1
		Opponent Dalal, S (Sachin)				Opponent Dalal, S (Sachin)

#	Games	Start				End
1	3	Tournament 2024 Cape Town Chess Inter Club				Tournament 2024 Cape Town Chess Inter Club
		date 2024-04-16	rnd 4	type Standard	result 1	date 2024-05-07	rnd 6	type Standard	result 1
		Opponent Johnson, C (Chloe)				Opponent Levin, N (Norman)
2	2	Tournament Kraaifontein Open 2023				Tournament 2024 Cape Town Chess Inter Club
		date 2023-12-10	rnd 6	type Standard	result 1	date 2024-03-19	rnd 1	type Standard	result 1
		Opponent Du Plessis, M (Madelein)				Opponent Smit, M (Mario)
3	1	Tournament Kraaifontein Open 2023				Tournament Kraaifontein Open 2023
		date 2023-12-09	rnd 3	type Standard	result 1	date 2023-12-09	rnd 3	type Standard	result 1
		Opponent Kannemeyer, L (Leighagen)				Opponent Kannemeyer, L (Leighagen)

#	Games	Start				End
1	2	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 5	type Rapid	result 1	date 2024-10-05	rnd 6	type Rapid	result 1
		Opponent Latief, T (Tauriq)				Opponent Smit, M (Mario)

#	Games	Start				End
1	1	Tournament 2025 CT Chess Club Blitz Championship				Tournament 2025 CT Chess Club Blitz Championship
		date 2025-03-19	rnd 9	type Blitz	result 1	date 2025-03-19	rnd 9	type Blitz	result 1
		Opponent Dalal, S (Sachin)				Opponent Dalal, S (Sachin)
2	1	Tournament 2025 CT Chess Club Blitz Championship				Tournament 2025 CT Chess Club Blitz Championship
		date 2025-03-19	rnd 6	type Blitz	result 1	date 2025-03-19	rnd 6	type Blitz	result 1
		Opponent Webber, CPS (Colin Peter Slade)				Opponent Webber, CPS (Colin Peter Slade)
3	1	Tournament Cape Town Chess Club Annual Blitz Championship 2024				Tournament Cape Town Chess Club Annual Blitz Championship 2024
		date 2024-01-07	rnd 8	type Blitz	result 1	date 2024-01-07	rnd 8	type Blitz	result 1
		Opponent Budge, R (Richard)				Opponent Budge, R (Richard)

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	Smit ,M (Mario)	2	2	425	1	1	425	1	1	425	0	0	0
1	Smit ,M (Mario)	2	1151.6	1576.6	1	1133.6	1576.6	1	1235.6	1576.6	0	0	0
2	Whyatt ,B (Benji)	2	0	-425	0	0	0	0	0	0	2	0	-425
2	Whyatt ,B (Benji)	2	1402.4	977.4	0	0	0	0	0	0	2	1237.2	977.4
3	Nel ,C (Charles Paul)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nel ,C (Charles Paul)	1	1516.3	1091.3	1	1542	1091.3	0	0	0	0	0	0
4	Du Plessis ,M (Madelein)	1	1	425	1	1	425	0	0	0	0	0	0
4	Du Plessis ,M (Madelein)	1	1289.1	1714.1	1	1223.7	1714.1	0	0	0	0	0	0
5	Nieuwoudt ,D (Dawid)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Nieuwoudt ,D (Dawid)	1	1592.9	1167.9	1	1583.4	1167.9	0	0	0	0	0	0
6	Rhode ,RK (Ruall Kenith)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Rhode ,RK (Ruall Kenith)	1	1498.7	1073.7	1	1498.7	1073.7	0	0	0	0	0	0
7	Leiserowitz ,M (Maurice)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Leiserowitz ,M (Maurice)	1	1125.7	700.7	1	1114.7	700.7	0	0	0	0	0	0
8	Budge ,B (Benjamin)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Budge ,B (Benjamin)	1	1399.9	974.9	1	1366.5	974.9	0	0	0	0	0	0
9	Levin ,N (Norman)	1	1	425	1	1	425	0	0	0	0	0	0
9	Levin ,N (Norman)	1	810.5	1235.5	1	796.7	1235.5	0	0	0	0	0	0
10	Nel ,J (Jacobus Johannes)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nel ,J (Jacobus Johannes)	1	1204.8	779.8	1	1193.6	779.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Petersen, C (Cole)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms