Player Page

Petersen, C (Chesree)
Dob: 2005/10/04 (U20)
Gender: Male
Chess SA id: 2050149961
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (67 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 rating924.8
Current Weighted rating1013.8
Current Weighted performance830.6
Current official/published rating (highest between Raw, WR and WP)1013.8
Current highest rating achieved1131.9
Current floor (min rating allowed)631.9
Current K-factor40
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)±245.4
Current Raw change used (final)0.0
Projected new Raw rating924.8
Projected new Weighed rating928.7
Projected new Weighted performance830.6
Projected new final Raw rating (if new WP > new Raw)924.8
Projected new highest rating1131.9
Projected new floor631.9
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)928.7
Projected effective change (new Official - current Official)-85.1
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 rating896.0
Current Weighted rating984.4
Current Weighted performance830.6
Current official/published rating (highest between Raw, WR and WP)984.4
Current highest rating achieved1117.2
Current floor (min rating allowed)617.2
Current K-factor40
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)±255.7
Current Raw change used (final)0.0
Projected new Raw rating896.0
Projected new Weighed rating901.1
Projected new Weighted performance830.6
Projected new final Raw rating (if new WP > new Raw)896.0
Projected new highest rating1117.2
Projected new floor617.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)901.1
Projected effective change (new Official - current Official)-83.3
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 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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Eden Chess Trials 2 2024 (U20) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 7 0.0 948.0 918.8 Analysis
2 Western Cape HS Individuals Championship 2024 (U20 Boys+Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 5 0.0 1005.1 970.0 Analysis
1 Eden School Chess Trials 1 2024 (U20 Mix) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 1.0 1005.1 970.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Eden Chess Trials 2 2024 (U20) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 7 0.0 948.0 918.8 Analysis
6 Western Cape HS Individuals Championship 2024 (U20 Boys+Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 5 0.0 1005.1 970.0 Analysis
5 Eden School Chess Trials 1 2024 (U20 Mix) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 1.0 1005.1 970.0 Analysis
4 Eden Trials 2+3 2023 (U20) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 10 2.5 1037.6 1004.8 Analysis
3 Western Cape HS Individuals 2023 (U19 Girls) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 1.0 1097.7 1076.8 Analysis
2 Eden Trails 1 2023 (U19 Girls) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 1.5 1131.9 1117.2 Analysis
1 Hessequa Proewe 2 2023 (O19 Seuns+Dogters) 2023/02/11 2023/02/11 Eden District (WEG) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 17 1 0 16 1.0 5.9 -375.0 1251.8 876.8
White 9 0 0 9 0.0 0.0 -425.0 1244.9 819.9
Black 8 1 0 7 1.0 12.5 -318.8 1259.6 940.8
Standard All 17 1 0 16 1.0 5.9 -375.0 1251.8 876.8
White 9 0 0 9 0.0 0.0 -425.0 1244.9 819.9
Black 8 1 0 7 1.0 12.5 -318.8 1259.6 940.8
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 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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 42 3 6 33 6.0 14.3 -303.6 1192.4 888.9
White 20 1 4 15 3.0 15.0 -297.5 1197.9 900.4
Black 22 2 2 18 3.0 13.6 -309.1 1187.5 878.4
Standard All 42 3 6 33 6.0 14.3 -303.6 1192.4 888.9
White 20 1 4 15 3.0 15.0 -297.5 1197.9 900.4
Black 22 2 2 18 3.0 13.6 -309.1 1187.5 878.4
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 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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2050139912 Mienies, D (Deanay) 3 2.0 1 2 0 66.7 1089.1 141.7 1230.7 View list
2 205061382 Bosch, E (Estee) 2 0.5 0 1 1 25.0 1067.7 -212.5 855.2 View list
3 2050130743 Gunguluza, M (Monique) 2 0.0 0 0 2 0.0 1166.0 -425.0 741.0 View list
4 2050130837 Kiewiet, S (Shaneel) 2 0.0 0 0 2 0.0 1084.8 -425.0 659.8 View list
5 1050098458 Mostert, R (Richard) 2 0.0 0 0 2 0.0 976.5 -425.0 551.5 View list
6 2050130745 Visagie, G (G-Olin) 2 0.0 0 0 2 0.0 1148.8 -425.0 723.8 View list
7 2040151102 Maxim, S (Sherlin) 1 1.0 1 0 0 100.0 1131.9 425.0 1556.9 View list
8 1050300776 Soule, J (Jason) 1 1.0 1 0 0 100.0 1005.1 425.0 1430.1 View list
9 1050117274 Hitzeroth, K (Kevin) 1 0.5 0 1 0 50.0 1037.6 0.0 1037.6 View list
10 1040117267 Macclune, B (Bobby) 1 0.5 0 1 0 50.0 1037.6 0.0 1037.6 View list
11 105091175 Zizi, B (Babalo) 1 0.5 0 1 0 50.0 1037.6 0.0 1037.6 View list
12 1050193177 Langhtrey, B (Brentiano) 1 0.0 0 0 1 0.0 1005.1 -425.0 580.1 View list
13 2050117277 Kiewiet, M (Miscka) 1 0.0 0 0 1 0.0 1131.9 -425.0 706.9 View list
14 1050148812 Katsen, L (Lyle) 1 0.0 0 0 1 0.0 1037.6 -425.0 612.6 View list
15 2050098457 Karelse, E (Erin-Leigh) 1 0.0 0 0 1 0.0 1037.6 -425.0 612.6 View list
16 2050130835 Jones, J (Jamie-Lee) 1 0.0 0 0 1 0.0 1097.7 -425.0 672.7 View list
17 1050104301 Blaauw, L (Lucin) 1 0.0 0 0 1 0.0 1037.6 -425.0 612.6 View list
18 2050117675 Baai, R (Rozaan) 1 0.0 0 0 1 0.0 1097.7 -425.0 672.7 View list
19 206088319 Andrews, K (Kaylin) 1 0.0 0 0 1 0.0 948.0 -425.0 523.0 View list
20 205078127 Amsterdam, A (Amuscka) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list