Player Page

Van Der Merwe, A (Ankia)
Dob: 2006/03/02 (U20)
Gender: Female
Chess SA id: 2060101864
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2018/08/18 (2288 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 rating1096.5
Current Weighted rating1096.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1096.5
Current highest rating achieved1150.9
Current floor (min rating allowed)650.9
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)±192.2
Current Raw change used (final)0.0
Projected new Raw rating1096.5
Projected new Weighed rating1008.8
Projected new Weighted performance144.6
Projected new final Raw rating (if new WP > new Raw)1096.5
Projected new highest rating1150.9
Projected new floor650.9
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1096.5
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 rating1078.8
Current Weighted rating1078.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1078.8
Current highest rating achieved1140.8
Current floor (min rating allowed)640.8
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)±197.1
Current Raw change used (final)0.0
Projected new Raw rating1078.8
Projected new Weighed rating992.5
Projected new Weighted performance144.6
Projected new final Raw rating (if new WP > new Raw)1078.8
Projected new highest rating1140.8
Projected new floor640.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1078.8
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
3 D5 Primary Schools Teams 2018 (U13) 2018/08/17 2018/08/18 Ekurhuleni (GE) Standard 60 0.83 6 5 1.0 1150.9 1140.8 Analysis
2 2018 Gauteng Secondary Schools Individual Chess Championships (U13 Girls) 2018/05/25 2018/05/25 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
1 D5 Schools Individuals (District Final) 2018 (U13 Girls) 2018/05/19 2018/05/19 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 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 15 7 0 8 7.0 46.7 -28.3 944.7 916.4
White 7 4 0 3 4.0 57.1 60.7 862.0 922.7
Black 8 3 0 5 3.0 37.5 -106.3 1017.1 910.9
Standard All 15 7 0 8 7.0 46.7 -28.3 944.7 916.4
White 7 4 0 3 4.0 57.1 60.7 862.0 922.7
Black 8 3 0 5 3.0 37.5 -106.3 1017.1 910.9
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 2060101868 Mabunda, B (Mabunda) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 205084514 La Grange, D (Danielle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 205091118 Kola, L (Lerato Ross) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 206059701 Joubert, J (Jani) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2070102405 Ncube, S (Shyline) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1050105233 Mosikidi, S (Sanele) 1 1.0 1 0 0 100.0 1150.9 425.0 1575.9 View list
7 206084531 Strydom, A (Anke) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 106069584 Smit, J (Jan-Daniel) 1 0.0 0 0 1 0.0 1150.9 -425.0 725.9 View list
9 1050105244 Ndungwane, T (Thulani) 1 0.0 0 0 1 0.0 1150.9 -425.0 725.9 View list
10 205080633 Molotsi, N (Neo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 205080631 Matodzi, P (Pretty) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 206071179 Marumo, L (Leiebogile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 205012880 Horn, K (Karla) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 105047588 Datnow, J (Jarin) 1 0.0 0 0 1 0.0 1150.9 -425.0 725.9 View list
15 1050105230 Bosley, L (Luke) 1 0.0 0 0 1 0.0 1150.9 -425.0 725.9 View list