Player Page

Petersen, C (Cole)
Dob: 1999/08/15 (Adult)
Gender: Male
Chess SA id: 1990191523
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/05/14 (37 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1217.8
Current Weighted rating1209.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1217.8
Current highest rating achieved1226.0
Current floor (min rating allowed)726.0
Current K-factor36
Games played this month6
Score (S)4.0
Expected score (We)3.48
Difference (S-We)0.45
Current Raw change (no limits, including tournament time weight)16.3
Current min/max change allowed (with limits)±161.7
Current Raw change used (final)16.3
Projected new Raw rating1234.1
Projected new Weighed rating1113.3
Projected new Weighted performance927.9
Projected new final Raw rating (if new WP > new Raw)1234.1
Projected new highest rating1234.1
Projected new floor734.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1234.1
Projected effective change (new Official - current Official)+16.3
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1225.6
Current Weighted rating1212.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1225.6
Current highest rating achieved1225.6
Current floor (min rating allowed)725.6
Current K-factor36
Games played this month6
Score (S)4.0
Expected score (We)3.59
Difference (S-We)0.41
Current Raw change (no limits, including tournament time weight)14.8
Current min/max change allowed (with limits)±159.9
Current Raw change used (final)14.8
Projected new Raw rating1240.4
Projected new Weighed rating1115.9
Projected new Weighted performance752.8
Projected new final Raw rating (if new WP > new Raw)1240.4
Projected new highest rating1240.4
Projected new floor740.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1240.4
Projected effective change (new Official - current Official)+14.8
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1148.5
Current Weighted rating1181.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1181.1
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±178.4
Current Raw change used (final)0.0
Projected new Raw rating1148.5
Projected new Weighed rating1086.0
Projected new Weighted performance357.2
Projected new final Raw rating (if new WP > new Raw)1148.5
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1148.5
Projected effective change (new Official - current Official)-32.6
Tournaments
Tournament: 2024 Cape Town Chess Inter Club (Candidates A)
Start: 2024/03/19  End: 2024/05/14  Host: WCT  Type: Standard   Time: 70  Time weight: 0.87  Rounds: 6
Games: 6  Score: 4.0
Main rating: 1217.8  Rating gain/loss: 16.3
Type rating: 1225.6  Rating gain/loss: 14.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 2024 Cape Town Chess Inter Club (Candidates A) 2024/03/19 2024/05/14 Cape Town (WCT) Standard 70 0.87 7 6 4.0 1217.8 1225.6 Analysis
1 Cape Town Chess Club Annual Blitz Championship 2024 2024/01/07 2024/01/07 Cape Town (WCT) Blitz 5 0.18 9 9 2.5 1226.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 2024 Cape Town Chess Inter Club (Candidates A) 2024/03/19 2024/05/14 Cape Town (WCT) Standard 70 0.87 7 6 4.0 1217.8 1225.6 Analysis
2 Cape Town Chess Club Annual Blitz Championship 2024 2024/01/07 2024/01/07 Cape Town (WCT) Blitz 5 0.18 9 9 2.5 1226.0 1200.0 Analysis
1 Kraaifontein Open 2023 (Intermediate) 2023/12/09 2023/12/10 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 15 6 1 8 6.5 43.3 -56.7 1254.0 1197.3
White 7 4 0 3 4.0 57.1 60.7 1172.8 1233.6
Black 8 2 1 5 2.5 31.3 -159.4 1324.9 1165.5
Standard All 6 4 0 2 4.0 66.7 141.7 1147.9 1289.6
White 3 3 0 0 3.0 100.0 425.0 1054.0 1479.0
Black 3 1 0 2 1.0 33.3 -141.7 1241.9 1100.2
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 9 2 1 6 2.5 27.8 -188.9 1324.6 1135.7
White 4 1 0 3 1.0 25.0 -212.5 1262.0 1049.5
Black 5 1 1 3 1.5 30.0 -170.0 1374.8 1204.8
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 21 8 3 10 9.5 45.2 -40.5 1272.4 1231.9
White 10 6 1 3 6.5 65.0 127.5 1215.8 1343.3
Black 11 2 2 7 3.0 27.3 -193.2 1323.9 1130.7
Standard All 12 6 2 4 7.0 58.3 70.8 1233.3 1304.1
White 6 5 1 0 5.5 91.7 354.2 1185.1 1539.3
Black 6 1 1 4 1.5 25.0 -212.5 1281.5 1069.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 9 2 1 6 2.5 27.8 -188.9 1324.6 1135.7
White 4 1 0 3 1.0 25.0 -212.5 1262.0 1049.5
Black 5 1 1 3 1.5 30.0 -170.0 1374.8 1204.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1690302187 Smit, M (Mario) 1 1.0 1 0 0 100.0 1217.8 425.0 1642.8 View list
2 1980306074 Shirinda, K (Katlego) 1 1.0 1 0 0 100.0 1217.8 425.0 1642.8 View list
3 1090191522 Kannemeyer, L (Leighagen) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2910161546 Johnson, C (Chloe) 1 1.0 1 0 0 100.0 1217.8 425.0 1642.8 View list
5 162082458 Levin, N (Norman) 1 1.0 1 0 0 100.0 1217.8 425.0 1642.8 View list
6 1150139439 Levin, J (Jamie) 1 1.0 1 0 0 100.0 1226.0 425.0 1651.0 View list
7 1730147032 Budge, R (Richard) 1 1.0 1 0 0 100.0 1226.0 425.0 1651.0 View list
8 2090145674 Du Plessis, M (Madelein) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1080150205 Devaney, N (Nigel) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
10 1100162367 Craig, M (Max) 1 0.5 0 1 0 50.0 1226.0 0.0 1226.0 View list
11 2120114045 Wilson, EM (Emlyn) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
12 1140137347 Whyatt, B (Benji) 1 0.0 0 0 1 0.0 1226.0 -425.0 801.0 View list
13 2130191696 Sun, H (Haojia) 1 0.0 0 0 1 0.0 1226.0 -425.0 801.0 View list
14 184032995 Salimu, R (Reuben) 1 0.0 0 0 1 0.0 1226.0 -425.0 801.0 View list
15 1080152859 Nel, J (Jacobus Johannes) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1130137335 Nel, C (Charles Paul) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 203049830 Mitchells, J (Jamie-Lee) 1 0.0 0 0 1 0.0 1226.0 -425.0 801.0 View list
18 1000097173 Ling, D (Dane) 1 0.0 0 0 1 0.0 1226.0 -425.0 801.0 View list
19 141017620 Leiserowitz, M (Maurice) 1 0.0 0 0 1 0.0 1217.8 -425.0 792.8 View list
20 1050136912 Ismail, M (Muhammad Aadil) 1 0.0 0 0 1 0.0 1226.0 -425.0 801.0 View list