Player Page

Petersen, C (Cassandra)
Dob: 2010/02/05 (U16)
Gender: Female
Chess SA id: 2100134803
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2022/08/20 (638 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
Curent Raw rating1209.5
Curent Weighted rating1209.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1209.5
Current floor (min rating allowed)728.8
Current highest rating achieved1228.8
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)±163.6
Current Raw change used (final)0.0
Projected new Raw rating1209.5
Projected new Weighed rating1209.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1209.5
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1228.8
Projected new floor728.8
Projected new K-facor36
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
Curent Raw rating1198.0
Curent Weighted rating1198.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1198.0
Current floor (min rating allowed)698.0
Current highest rating achieved1198.0
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)±166.3
Current Raw change used (final)0.0
Projected new Raw rating1198.0
Projected new Weighed rating1198.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1198.0
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1198.0
Projected new floor698.0
Projected new K-facor40
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
Curent Raw rating1215.0
Curent Weighted rating1215.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1215.0
Current floor (min rating allowed)741.6
Current highest rating achieved1241.6
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)±162.3
Current Raw change used (final)0.0
Projected new Raw rating1215.0
Projected new Weighed rating1215.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1215.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1241.6
Projected new floor741.6
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)741.6
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor741.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Overberg Topskole 2022 (O13) 2022/08/20 2022/08/20 Overberg (WOS) Standard 60 0.83 5 4 2.0 1210.7 1200.0 Analysis
2 Western Cape Schools 2021 (U11 Girls) 2021/10/23 2021/10/23 Overberg (WOS) Rapid 35 0.66 5 5 2.0 1228.8 1241.6 Analysis
1 Overberg Schools Trials 2021 (U11) 2021/09/18 2021/09/18 Overberg (WOS) Rapid 30 0.60 5 5 3.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 14 7 1 6 7.5 53.6 30.4 1211.5 1241.9
White 8 4 0 4 4.0 50.0 0.0 1231.1 1231.1
Black 6 3 1 2 3.5 58.3 70.8 1185.4 1256.2
Standard All 4 2 0 2 2.0 50.0 0.0 1200.3 1200.3
White 2 0 0 2 0.0 0.0 -425.0 1236.7 811.7
Black 2 2 0 0 2.0 100.0 425.0 1163.8 1588.8
Rapid All 10 5 1 4 5.5 55.0 42.5 1216.0 1258.5
White 6 4 0 2 4.0 66.7 141.7 1229.3 1370.9
Black 4 1 1 2 1.5 37.5 -106.3 1196.2 1089.9
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 1100145262 Tompson, C (Caleb) 1 1.0 1 0 0 100.0 1210.7 425.0 1635.7 View list
2 2100134804 Shaw, T (Tessa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2100138477 Ruiters, J (Justine) 1 1.0 1 0 0 100.0 1210.7 425.0 1635.7 View list
4 2110130686 Joya, I (Imkhita) 1 1.0 1 0 0 100.0 1228.8 425.0 1653.8 View list
5 2110099724 Joseph, V (Vernitrune) 1 1.0 1 0 0 100.0 1228.8 425.0 1653.8 View list
6 1110134802 Davison, T (Thomas) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1110111299 Basson, N (Nathan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2100150647 Badenhorst, G (Gabrielle) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
9 2100118020 Smith, S (Shiloh) 1 0.0 0 0 1 0.0 1228.8 -425.0 803.8 View list
10 2100115896 Ruiters, B (Bea) 1 0.0 0 0 1 0.0 1228.8 -425.0 803.8 View list
11 1100106825 Opperman, C (Connor) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 210093629 Linde, M (Morgan) 1 0.0 0 0 1 0.0 1228.8 -425.0 803.8 View list
13 1100116672 Kiessling, K (Kai) 1 0.0 0 0 1 0.0 1210.7 -425.0 785.7 View list
14 1100111302 Hansen, D (Damian) 1 0.0 0 0 1 0.0 1210.7 -425.0 785.7 View list