Player Page

Van Der Merwe, KE (Kara)
Dob: 2012/08/21 (U14)
Gender: Female
Chess SA id: 2120134236
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2022/07/30 (789 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 rating1212.0
Current Weighted rating1212.0
Current Weighted performance829.7
Current official/published rating (highest between Raw, WR and WP)1212.0
Current highest rating achieved1239.3
Current floor (min rating allowed)739.3
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)±163.0
Current Raw change used (final)0.0
Projected new Raw rating1212.0
Projected new Weighed rating1115.0
Projected new Weighted performance829.7
Projected new final Raw rating (if new WP > new Raw)1212.0
Projected new highest rating1239.3
Projected new floor739.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1212.0
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 rating1196.1
Current Weighted rating1196.1
Current Weighted performance829.7
Current official/published rating (highest between Raw, WR and WP)1196.1
Current highest rating achieved1247.6
Current floor (min rating allowed)747.6
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)±166.7
Current Raw change used (final)0.0
Projected new Raw rating1196.1
Projected new Weighed rating1100.4
Projected new Weighted performance829.7
Projected new final Raw rating (if new WP > new Raw)1196.1
Projected new highest rating1247.6
Projected new floor747.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1196.1
Projected effective change (new Official - current Official)=0.0
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 D4 Play Offs 2022 (U11) 2022/07/30 2022/07/30 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1232.0 1225.3 Analysis
6 2022 Gauteng Interregion (U10 Girls) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1239.3 1247.6 Analysis
5 CP Ope 2022 (D1) 2022/02/19 2022/02/19 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1239.3 1247.6 Analysis
4 2021 Lardies Ope (E) 2021/10/30 2021/10/30 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1177.9 1173.2 Analysis
3 2021 Etienne Lewis Closed Trials (U10 Girls) 2021/09/24 2021/09/26 Nelson Mandela Bay (ENM) Standard 90 0.94 7 6 3.0 1197.8 1196.8 Analysis
2 2021 Alekhine Open (E) 2021/08/14 2021/08/15 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1199.3 1199.6 Analysis
1 2021 Chris Greyling Open Tournament (E) 2021/05/08 2021/05/08 Tshwane (GTP) Standard 60 0.83 5 4 2.0 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 35 18 2 15 19.0 54.3 36.4 1178.3 1214.7
White 17 6 1 10 6.5 38.2 -100.0 1189.9 1089.9
Black 18 12 1 5 12.5 69.4 165.3 1167.2 1332.5
Standard All 35 18 2 15 19.0 54.3 36.4 1178.3 1214.7
White 17 6 1 10 6.5 38.2 -100.0 1189.9 1089.9
Black 18 12 1 5 12.5 69.4 165.3 1167.2 1332.5
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 2120134048 Erwee, E (Elizabeth) 3 3.0 3 0 0 100.0 1223.0 425.0 1648.0 View list
2 2130106594 Yang, S (Selina) 3 0.0 0 0 3 0.0 1225.5 -425.0 800.5 View list
3 1120133904 Fokker, CD (Christiaan Dirk) 2 1.5 1 1 0 75.0 1215.7 212.5 1428.2 View list
4 2120109367 Pillay, V (Verana) 2 1.0 1 0 1 50.0 1235.7 0.0 1235.7 View list
5 2120109366 Theron, C (Carla) 2 0.5 0 1 1 25.0 1235.7 -212.5 1023.2 View list
6 1130131224 Minny, O (Oban) 2 0.0 0 0 2 0.0 1188.6 -425.0 763.6 View list
7 2130137401 Pistorius, A (Anabelle) 1 1.0 1 0 0 100.0 1239.3 425.0 1664.3 View list
8 1130134049 Grobler, J (Joshua) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1130135727 Fourie, J (Johan) 1 1.0 1 0 0 100.0 1177.9 425.0 1602.9 View list
10 1120131217 Coetzee, M (Merikus) 1 1.0 1 0 0 100.0 1199.3 425.0 1624.3 View list
11 2130135724 Brand, I (Isabelle) 1 1.0 1 0 0 100.0 1177.9 425.0 1602.9 View list
12 2130134040 Botha, L (Lincke) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1120134632 Eksteen, THA (Theunis Hermanus Andrich) 1 1.0 1 0 0 100.0 1199.3 425.0 1624.3 View list
14 2120112515 Du Randt, L (Lea) 1 1.0 1 0 0 100.0 1197.8 425.0 1622.8 View list
15 2130135697 Mabusela, M (Milisuthan) 1 1.0 1 0 0 100.0 1239.3 425.0 1664.3 View list
16 2130119628 Loubser, L (Lara) 1 1.0 1 0 0 100.0 1197.8 425.0 1622.8 View list
17 1130112336 Pieters, H (Hanroux) 1 1.0 1 0 0 100.0 1239.3 425.0 1664.3 View list
18 2130135738 Posthumus, S (Shenique) 1 1.0 1 0 0 100.0 1177.9 425.0 1602.9 View list
19 1130135747 Swart, J (Jevan) 1 1.0 1 0 0 100.0 1177.9 425.0 1602.9 View list
20 1130119626 Ndebele, AT (Akhumzi Thandolwenkosi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list