Player Page

Van Der Merwe, C (Cara)
Dob: 2009/09/23 (U16)
Gender: Female
Chess SA id: 2090097026
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2020/03/07 (1532 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 rating1455.5
Curent Weighted rating1455.5
Curent Weighted performance693.3
Current official/published rating (highest between Raw, WR and WP)1455.5
Current floor (min rating allowed)955.5
Current highest rating achieved1455.5
Current K-factor32
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)±115.2
Current Raw change used (final)0.0
Projected new Raw rating1455.5
Projected new Weighed rating1455.5
Projected new Weighted performance693.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1455.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1455.5
Projected new floor955.5
Projected new K-facor32
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 rating1441.7
Curent Weighted rating1441.7
Curent Weighted performance686.7
Current official/published rating (highest between Raw, WR and WP)1441.7
Current floor (min rating allowed)941.7
Current highest rating achieved1441.7
Current K-factor32
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)±117.5
Current Raw change used (final)0.0
Projected new Raw rating1441.7
Projected new Weighed rating1441.7
Projected new Weighted performance686.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1441.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1441.7
Projected new floor941.7
Projected new K-facor32
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)700.0
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 floor700.0
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)700.0
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 floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
20 Eden Schools Closed Trials 1 2020 (U11 Girls) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 5.0 1323.9 1309.7 Analysis
19 George Trial 3 2020 (U12) 2020/02/22 2020/02/22 Eden District (WEG) Standard 65 0.85 5 5 4.0 1259.3 1255.8 Analysis
18 George Trial 2 2020 (U12) 2020/02/08 2020/02/08 Eden District (WEG) Standard 65 0.85 5 5 3.0 1259.3 1255.8 Analysis
17 George Trial 1 2020 (U12) 2020/01/25 2020/01/25 Eden District (WEG) Standard 65 0.85 5 5 4.0 1228.0 1215.1 Analysis
16 2019 South African Junior Team Championships (U12 Girls) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 6 2.5 1228.0 1215.1 Analysis
15 George Open Chess Tournament 2019 (C) 2019/11/30 2019/11/30 Eden District (WEG) Standard 65 0.85 5 5 1.0 1305.4 1305.8 Analysis
14 Western Cape Schools Individuals 2019 (U11 Girls) 2019/05/18 2019/05/19 Eden District (WEG) Standard 60 0.83 6 6 3.0 1325.3 1327.0 Analysis
13 Eden Trials 2 2019 (U12 Girls) 2019/04/13 2019/04/13 Eden District (WEG) Standard 60 0.83 5 5 5.0 1191.1 1191.8 Analysis
12 Eden Trials 1 2019 (U12 Girls) 2019/03/02 2019/03/02 Eden District (WEG) Standard 60 0.83 5 5 5.0 1022.0 1027.8 Analysis
11 George Trials 3 2019 (U12) 2019/02/23 2019/02/23 Eden District (WEG) Standard 60 0.83 5 5 2.0 988.8 983.4 Analysis
10 George Trials 2 2019 (U12) 2019/02/09 2019/02/09 Eden District (WEG) Standard 60 0.83 5 5 3.0 988.8 983.4 Analysis
9 George Trials 1 2019 (U12) 2019/01/26 2019/01/26 Eden District (WEG) Standard 60 0.83 5 5 2.0 981.8 969.8 Analysis
8 South African Junior Team Championships 2018 (U10C) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 2.0 1040.2 1031.4 Analysis
7 Western Cape Top Schools 2018 (U7+U9 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 5 3.0 1012.0 997.0 Analysis
6 Western Cape Schools Individuals 2018 (U9 Girls) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 6 2.5 1068.8 1062.2 Analysis
5 EDENSC Closed 3 2018 (U10 Open) 2018/05/12 2018/05/12 Eden District (WEG) Standard 60 0.83 5 5 1.5 1068.8 1062.2 Analysis
4 EDENSC Closed 2 2018 (U10 Open) 2018/04/14 2018/04/14 Eden District (WEG) Standard 60 0.83 5 5 2.0 1087.7 1082.6 Analysis
3 EDENSC Closed 1 2018 (U10) 2018/03/10 2018/03/10 Eden District (WEG) Standard 60 0.83 5 5 3.0 1047.9 1034.2 Analysis
2 George Trails 3 2018 (U10) 2018/02/24 2018/02/24 Eden District (WEG) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
1 George Trails 2 2018 (U10) 2018/02/10 2018/02/10 Eden District (WEG) Standard 60 0.83 5 4 1.0 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 103 53 5 45 55.5 53.9 33.0 1109.0 1142.0
White 52 24 4 24 26.0 50.0 0.0 1119.4 1119.4
Black 51 29 1 21 29.5 57.8 66.7 1098.3 1165.0
Standard All 103 53 5 45 55.5 53.9 33.0 1109.0 1142.0
White 52 24 4 24 26.0 50.0 0.0 1119.4 1119.4
Black 51 29 1 21 29.5 57.8 66.7 1098.3 1165.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109085307 De Waal, L (Liam) 4 0.0 0 0 4 0.0 1229.7 -425.0 804.7 View list
2 2080109404 Van Staden, L (Leane) 3 3.0 3 0 0 100.0 1067.3 425.0 1492.3 View list
3 110095381 Heroldt, M (Markus) 3 2.0 1 2 0 66.7 1105.6 141.7 1247.2 View list
4 209085309 Adrian, S (Stella) 3 1.0 1 0 2 33.3 1261.1 -141.7 1119.4 View list
5 2090118615 Buys, D (Denee) 2 2.0 2 0 0 100.0 1291.6 425.0 1716.6 View list
6 1100098108 Kruger, S (Simon) 2 2.0 2 0 0 100.0 1259.3 425.0 1684.3 View list
7 2080110936 Meyer, B (Brooklyne) 2 2.0 2 0 0 100.0 1106.5 425.0 1531.5 View list
8 2080105990 Michaels, B (Bernadine) 2 2.0 2 0 0 100.0 1106.5 425.0 1531.5 View list
9 1080108181 Van Wyk, N (Nian) 2 2.0 2 0 0 100.0 1259.3 425.0 1684.3 View list
10 1080108183 Opperman, D (Dillon) 2 1.0 1 0 1 50.0 985.3 0.0 985.3 View list
11 1100096199 Petersen, S (Shenwin) 2 1.0 1 0 1 50.0 1157.8 0.0 1157.8 View list
12 109077753 Van Loggerenberg, U (Ulrich) 2 1.0 1 0 1 50.0 1038.3 0.0 1038.3 View list
13 108072988 Lindsay, Z (Zane) 2 0.0 0 0 2 0.0 985.3 -425.0 560.3 View list
14 109086415 Marx, M (Marnu) 2 0.0 0 0 2 0.0 1147.1 -425.0 722.1 View list
15 109086097 Williams, H (Handre) 2 0.0 0 0 2 0.0 1090.9 -425.0 665.9 View list
16 2090111373 Amos, K (Kelly) 1 1.0 1 0 0 100.0 1325.3 425.0 1750.3 View list
17 2090098403 Alexander, P (Philidene) 1 1.0 1 0 0 100.0 1087.7 425.0 1512.7 View list
18 1100108150 Du Preez, R (Regardt) 1 1.0 1 0 0 100.0 1228.0 425.0 1653.0 View list
19 110095377 Du Plessis, C (Callan) 1 1.0 1 0 0 100.0 1047.9 425.0 1472.9 View list
20 208065697 Douglass, KE (Kaylee) 1 1.0 1 0 0 100.0 1228.0 425.0 1653.0 View list