Player Page

Petersen, C (Chantelle)
Dob: 2008/05/25 (U18)
Gender: Female
Chess SA id: 2080105986
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/08/17 (106 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 rating1214.5
Current Weighted rating1223.9
Current Weighted performance1170.2
Current official/published rating (highest between Raw, WR and WP)1223.9
Current highest rating achieved1258.7
Current floor (min rating allowed)758.7
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)±162.4
Current Raw change used (final)0.0
Projected new Raw rating1214.5
Projected new Weighed rating1126.2
Projected new Weighted performance1170.2
Projected new final Raw rating (if new WP > new Raw)1214.5
Projected new highest rating1258.7
Projected new floor758.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1214.5
Projected effective change (new Official - current Official)-9.4
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 rating1199.0
Current Weighted rating1212.5
Current Weighted performance1170.2
Current official/published rating (highest between Raw, WR and WP)1212.5
Current highest rating achieved1255.5
Current floor (min rating allowed)755.5
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)±166.1
Current Raw change used (final)0.0
Projected new Raw rating1199.0
Projected new Weighed rating1115.6
Projected new Weighted performance1170.2
Projected new final Raw rating (if new WP > new Raw)1199.0
Projected new highest rating1255.5
Projected new floor755.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1199.0
Projected effective change (new Official - current Official)-13.5
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 rating1170.0
Current Weighted rating1170.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1170.0
Current highest rating achieved1170.0
Current floor (min rating allowed)670.0
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)±173.1
Current Raw change used (final)0.0
Projected new Raw rating1170.0
Projected new Weighed rating1076.4
Projected new Weighted performance290.8
Projected new final Raw rating (if new WP > new Raw)1170.0
Projected new highest rating1170.0
Projected new floor670.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1170.0
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
6 Eden Top Schools 2024 (U18 Open) 2024/08/17 2024/08/17 Eden (WEG) Standard 60 0.83 5 3 2.0 1214.5 1199.0 Analysis
5 Eden Chess Trials 2 2024 (U18) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 9 4.0 1227.0 1209.4 Analysis
4 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.5 1258.7 1255.5 Analysis
3 Eden School Chess Trials 1 2024 (U18 Girls) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 3.0 1258.7 1255.5 Analysis
2 Hessequa Skole Proewe 2 2024 (U18 Girls) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 3.5 1238.4 1231.7 Analysis
1 Hessequa Proewe 1 2024 (U18 Girls) 2024/01/27 2024/01/27 Eden District (WEG) Standard 60 0.83 5 5 3.0 1237.2 1232.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
32 Eden Top Schools 2024 (U18 Open) 2024/08/17 2024/08/17 Eden (WEG) Standard 60 0.83 5 3 2.0 1214.5 1199.0 Analysis
31 Eden Chess Trials 2 2024 (U18) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 9 4.0 1227.0 1209.4 Analysis
30 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.5 1258.7 1255.5 Analysis
29 Eden School Chess Trials 1 2024 (U18 Girls) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 3.0 1258.7 1255.5 Analysis
28 Hessequa Skole Proewe 2 2024 (U18 Girls) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 3.5 1238.4 1231.7 Analysis
27 Hessequa Proewe 1 2024 (U18 Girls) 2024/01/27 2024/01/27 Eden District (WEG) Standard 60 0.83 5 5 3.0 1237.2 1232.4 Analysis
26 Western Cape Top Schools 2023 (U15 Girls) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1235.1 1232.8 Analysis
25 Eden Trials 2+3 2023 (U16) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 10 5.5 1199.2 1185.6 Analysis
24 Western Cape HS Individuals 2023 (U15 Girls) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 2.5 1212.3 1199.4 Analysis
23 Eden Trails 1 2023 (U15 Girls) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 3.0 1207.2 1194.7 Analysis
22 Hessequa Proewe 2 2023 (O15 Dogters) 2023/02/11 2023/02/11 Eden District (WEG) Standard 60 0.83 5 5 4.5 1146.5 1121.6 Analysis
21 Hessequa Proewe 1 2023 (O15 Dogters) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 5 3.0 1142.9 1111.5 Analysis
20 George Open 2022 (B) 2022/12/03 2022/12/03 Eden District (WEG) Standard 60 0.83 5 5 0.5 1186.8 1163.0 Analysis
19 Hessequa Ontwikkeling 2022 (Hoerskole) 2022/10/22 2022/10/22 Eden District (WEG) Rapid 30 0.60 5 5 2.5 1186.2 1200.0 Analysis
18 Western Cape Top Schools 2022 (U15 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 1.5 1225.9 1209.1 Analysis
17 Western Cape Schools Chess 2022 (U15 Girls) 2022/05/07 2022/05/08 Eden District (WEG) Standard 65 0.85 6 6 3.0 1232.9 1222.4 Analysis
16 Eden Proewe 2 2022 (O15 Dogters) 2022/04/09 2022/04/09 Eden District (WEG) Standard 65 0.85 5 5 2.5 1229.8 1217.7 Analysis
15 Eden Proewe 1 2022 (O15 Dogters) 2022/03/12 2022/03/12 Eden District (WEG) Standard 65 0.85 5 5 2.0 1253.7 1244.3 Analysis
14 Hessequa Proewe 1 2022 (O15 Dogters) 2022/01/29 2022/01/29 Eden District (WEG) Standard 65 0.85 5 5 3.5 1244.5 1234.2 Analysis
13 Eden Schools Closed Trials 1 2020 (U13 Girls) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 3.0 1224.8 1212.4 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 33 15 6 12 18.0 54.5 38.6 1194.1 1232.8
White 15 7 3 5 8.5 56.7 56.7 1201.7 1258.3
Black 18 8 3 7 9.5 52.8 23.6 1187.8 1211.4
Standard All 33 15 6 12 18.0 54.5 38.6 1194.1 1232.8
White 15 7 3 5 8.5 56.7 56.7 1201.7 1258.3
Black 18 8 3 7 9.5 52.8 23.6 1187.8 1211.4
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 163 72 20 71 82.0 50.3 2.6 1170.9 1173.5
White 77 33 7 37 36.5 47.4 -22.1 1167.5 1145.4
Black 86 39 13 34 45.5 52.9 24.7 1173.9 1198.6
Standard All 158 70 19 69 79.5 50.3 2.7 1170.4 1173.1
White 75 32 7 36 35.5 47.3 -22.7 1170.1 1147.4
Black 83 38 12 33 44.0 53.0 25.6 1170.7 1196.3
Rapid All 5 2 1 2 2.5 50.0 0.0 1185.5 1185.5
White 2 1 0 1 1.0 50.0 0.0 1069.0 1069.0
Black 3 1 1 1 1.5 50.0 0.0 1263.1 1263.1
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 2080108553 Jacobs, S (Sensemecia) 6 6.0 6 0 0 100.0 1193.2 425.0 1618.2 View list
2 2080098435 Swarts, D (Deidre) 4 3.5 3 1 0 87.5 1100.0 318.8 1418.7 View list
3 2070098419 Adams, J (Jade) 4 0.0 0 0 4 0.0 1186.7 -425.0 761.7 View list
4 2070132016 Damons, N (Natasha) 3 3.0 3 0 0 100.0 1227.2 425.0 1652.2 View list
5 209088299 Golding, E (Elnichia) 3 0.5 0 1 2 16.7 1143.1 -283.3 859.8 View list
6 2080110945 Moolman, Z (Zineqa) 3 0.5 0 1 2 16.7 1231.9 -283.3 948.6 View list
7 2080098442 October, K (Katelin) 3 0.5 0 1 2 16.7 1222.3 -283.3 939.0 View list
8 2090109671 Bock, R (Robyn) 2 2.0 2 0 0 100.0 1137.3 425.0 1562.3 View list
9 2080098438 Beukes, E (Envo) 2 2.0 2 0 0 100.0 1209.8 425.0 1634.8 View list
10 2080118801 Jansen, A (Anferneeq) 2 2.0 2 0 0 100.0 1137.5 425.0 1562.5 View list
11 2090109669 Kenzenie, K (Keisha) 2 2.0 2 0 0 100.0 1172.8 425.0 1597.8 View list
12 2080148921 Michaels, B (Bernadine) 2 2.0 2 0 0 100.0 1229.0 425.0 1654.0 View list
13 2080108555 Mouton, X (Xillery) 2 2.0 2 0 0 100.0 1184.6 425.0 1609.6 View list
14 2070098445 Muller, S (Scarlett) 2 2.0 2 0 0 100.0 1192.8 425.0 1617.8 View list
15 2080105990 Michaels, B (Bernadine) 2 1.0 1 0 1 50.0 1232.4 0.0 1232.4 View list
16 2070131375 Kannemeyer, L (Lekeyta) 2 1.0 0 2 0 50.0 1242.8 0.0 1242.8 View list
17 2070108560 Lamberts, D (Denika) 2 1.0 0 2 0 50.0 1241.5 0.0 1241.5 View list
18 2080150975 Grispe, S (Shanice) 2 0.5 0 1 1 25.0 1203.2 -212.5 990.7 View list
19 2090151096 Davids, M (Mikah Rae) 2 0.0 0 0 2 0.0 1205.8 -425.0 780.8 View list
20 207082958 Kuyler, L (Luzandri) 2 0.0 0 0 2 0.0 1241.8 -425.0 816.8 View list