Player Page

Van Der Merwe, D (Danika)
Dob: 2009/09/21 (U16)
Gender: Female
Chess SA id: 209093189
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2020/02/08 (1597 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 rating1159.6
Current Weighted rating1159.6
Current Weighted performance476.0
Current official/published rating (highest between Raw, WR and WP)1159.6
Current highest rating achieved1194.4
Current floor (min rating allowed)694.4
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)±175.6
Current Raw change used (final)0.0
Projected new Raw rating1159.6
Projected new Weighed rating1066.8
Projected new Weighted performance476.0
Projected new final Raw rating (if new WP > new Raw)1159.6
Projected new highest rating1194.4
Projected new floor694.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1159.6
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 rating1149.0
Current Weighted rating1149.0
Current Weighted performance476.0
Current official/published rating (highest between Raw, WR and WP)1149.0
Current highest rating achieved1188.2
Current floor (min rating allowed)688.2
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)±178.3
Current Raw change used (final)0.0
Projected new Raw rating1149.0
Projected new Weighed rating1057.1
Projected new Weighted performance476.0
Projected new final Raw rating (if new WP > new Raw)1149.0
Projected new highest rating1188.2
Projected new floor688.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1149.0
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 rating1220.0
Current Weighted rating1220.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1220.0
Current highest rating achieved1220.0
Current floor (min rating allowed)720.0
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)±161.2
Current Raw change used (final)0.0
Projected new Raw rating1220.0
Projected new Weighed rating1122.4
Projected new Weighted performance103.0
Projected new final Raw rating (if new WP > new Raw)1220.0
Projected new highest rating1220.0
Projected new floor720.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1220.0
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
16 2020 Constantiapark Open Chess Tournament (D) 2020/02/08 2020/02/08 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1139.0 1121.4 Analysis
15 2020 Registration Tournament (C) 2020/01/25 2020/01/25 Tshwane (GTP) Standard 60 0.83 5 5 0.0 1194.4 1188.2 Analysis
14 2019 Gauteng Primary Schools Individual Chess Championships (U11 Girls) 2019/05/25 2019/05/25 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1132.1 1122.3 Analysis
13 2019 D4 Individual Finals (U11 Girls) 2019/03/09 2019/03/09 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1003.2 998.0 Analysis
12 2019 Constantia Park Open (D) 2019/02/09 2019/02/09 Tshwane (GTP) Standard 60 0.83 5 5 3.0 994.6 988.0 Analysis
11 South African Junior Team Championships 2018 (U10 Girls) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 5 2.5 878.8 840.8 Analysis
10 2018 Tshwane Inter Region (U10D) 2018/12/01 2018/12/01 Cape Town (WCT) Standard 60 0.83 6 5 4.0 878.8 840.8 Analysis
9 2018 Etienne Lewis Trials (U10 Girls) 2018/08/31 2018/09/02 Tshwane (GTP) Standard 120 1.00 7 7 2.0 960.8 912.8 Analysis
8 2018 Alekhine Open (D) 2018/08/09 2018/08/11 Tshwane (GTP) Standard 90 0.94 6 5 1.0 1051.4 998.8 Analysis
7 2018 Menlo Open Chess Tournament (D) 2018/07/21 2018/07/21 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1133.1 1090.8 Analysis
6 2018 Super 12 (Junior) 2018/05/05 2018/05/05 Tshwane (GTP) Rapid 30 0.60 5 5 3.5 1102.1 1200.0 Analysis
5 2018 Crawford Open (E) 2018/03/24 2018/03/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1117.7 1104.4 Analysis
4 2018 D4 Tshwane North Individual Chess Championships (U9 Girls) 2018/03/10 2018/03/10 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1117.7 1104.4 Analysis
3 2018 Blou Bul Open (E) 2018/02/17 2018/02/17 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1135.3 1122.0 Analysis
2 2018 Constantia Park Open (E) 2018/02/10 2018/02/10 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1135.3 1122.0 Analysis
1 2018 Tshwane Registration Open Chess Tournament (E) 2018/01/27 2018/01/27 Tshwane (GTP) Standard 60 0.83 5 5 1.5 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 82 37 6 39 40.0 48.8 -10.4 1032.9 1022.5
White 44 22 3 19 23.5 53.4 29.0 1050.4 1079.4
Black 38 15 3 20 16.5 43.4 -55.9 1012.6 956.7
Standard All 77 34 5 38 36.5 47.4 -22.1 1024.7 1002.6
White 41 20 2 19 21.0 51.2 10.4 1044.4 1054.8
Black 36 14 3 19 15.5 43.1 -59.0 1002.3 943.3
Rapid All 5 3 1 1 3.5 70.0 170.0 1158.8 1328.8
White 3 2 1 0 2.5 83.3 283.3 1132.4 1415.8
Black 2 1 0 1 1.0 50.0 0.0 1198.3 1198.3
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 2100099819 Lombard, A (Anjubelle Ttalise) 3 1.0 1 0 2 33.3 1048.4 -141.7 906.8 View list
2 210086774 Grobler, A (Amorette) 2 1.0 1 0 1 50.0 1077.6 0.0 1077.6 View list
3 210086543 Beyers, LK (Lisa) 2 1.0 1 0 1 50.0 1135.3 0.0 1135.3 View list
4 210057455 Schoeman, H (Heleen) 2 0.5 0 1 1 25.0 1080.4 -212.5 867.9 View list
5 209073138 Johnstone, J (Jessica) 2 0.0 0 0 2 0.0 919.8 -425.0 494.8 View list
6 210088596 Louw, N (Nova) 2 0.0 0 0 2 0.0 1124.9 -425.0 699.9 View list
7 208088604 Monnig, E (Erika) 2 0.0 0 0 2 0.0 1067.7 -425.0 642.7 View list
8 111095070 Tennant, N (Nathan) 2 0.0 0 0 2 0.0 1197.2 -425.0 772.2 View list
9 107061487 Van Der Linde, S (Stian) 2 0.0 0 0 2 0.0 1093.3 -425.0 668.3 View list
10 1080097218 Beukes, A (Anton) 1 1.0 1 0 0 100.0 1135.3 425.0 1560.3 View list
11 110091709 Botes, E (Evan) 1 1.0 1 0 0 100.0 1102.1 425.0 1527.1 View list
12 2120107676 Conradie-Van Zyl, E (Emmireese) 1 1.0 1 0 0 100.0 878.8 425.0 1303.8 View list
13 2090112396 Brundsdon, T (Tyler) 1 1.0 1 0 0 100.0 1003.2 425.0 1428.2 View list
14 209086365 Brink, CC (Charlotte Chantey) 1 1.0 1 0 0 100.0 1117.7 425.0 1542.7 View list
15 1040099814 Brijraj, Y (Yashneil Jayant) 1 1.0 1 0 0 100.0 1117.7 425.0 1542.7 View list
16 109076153 De Jager, J (Jacques) 1 1.0 1 0 0 100.0 1135.3 425.0 1560.3 View list
17 2080112382 Du Plessis, P (Petro) 1 1.0 1 0 0 100.0 1003.2 425.0 1428.2 View list
18 2090098600 Goosen, M (Mieke) 1 1.0 1 0 0 100.0 1117.7 425.0 1542.7 View list
19 2110106589 Friedrich, M (Miane) 1 1.0 1 0 0 100.0 878.8 425.0 1303.8 View list
20 2110107176 Jacobs, I (Inge) 1 1.0 1 0 0 100.0 878.8 425.0 1303.8 View list