Player Page

Koert, D (Danell)
Dob: 2011/03/25 (U14)
Gender: Female
Chess SA id: 2110147576
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2023/02/18 (645 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 rating1131.6
Current Weighted rating1132.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1132.1
Current highest rating achieved1178.1
Current floor (min rating allowed)678.1
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)±182.8
Current Raw change used (final)0.0
Projected new Raw rating1131.6
Projected new Weighed rating1041.2
Projected new Weighted performance751.0
Projected new final Raw rating (if new WP > new Raw)1131.6
Projected new highest rating1178.1
Projected new floor678.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1131.6
Projected effective change (new Official - current Official)-0.5
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 rating1138.0
Current Weighted rating1138.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1138.3
Current highest rating achieved1170.4
Current floor (min rating allowed)670.4
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)±181.1
Current Raw change used (final)0.0
Projected new Raw rating1138.0
Projected new Weighed rating1047.1
Projected new Weighted performance665.4
Projected new final Raw rating (if new WP > new Raw)1138.0
Projected new highest rating1170.4
Projected new floor670.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1138.0
Projected effective change (new Official - current Official)-0.3
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 rating1158.4
Current Weighted rating1158.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1158.8
Current highest rating achieved1158.4
Current floor (min rating allowed)658.4
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)±175.9
Current Raw change used (final)0.0
Projected new Raw rating1158.4
Projected new Weighed rating1065.9
Projected new Weighted performance258.3
Projected new final Raw rating (if new WP > new Raw)1158.4
Projected new highest rating1158.4
Projected new floor658.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1158.4
Projected effective change (new Official - current Official)-0.4
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 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
4 Cape Winelands Schools Chess - Trials 1 2023 (U13 Girls) 2023/02/18 2023/02/18 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1178.1 1170.4 Analysis
3 Langeberg Schools Chess Trials 2023 (U13 Girls) 2023/02/11 2023/02/11 Cape Winelands (WCW) Rapid 30 0.60 5 4 1.0 1178.1 1200.0 Analysis
2 CW Grass Roots Tournament 2022 (U11 Girls) 2022/11/19 2022/11/19 Cape Winelands (WCW) Standard 60 0.83 5 4 2.0 1171.1 1161.2 Analysis
1 Robertson Strategema Club 2022 (U13) 2022/10/29 2022/10/29 Cape Winelands (WCW) 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 17 6 0 11 6.0 35.3 -125.0 1193.3 1068.3
White 9 3 0 6 3.0 33.3 -141.7 1221.0 1079.4
Black 8 3 0 5 3.0 37.5 -106.3 1162.1 1055.9
Standard All 13 5 0 8 5.0 38.5 -98.1 1188.1 1090.0
White 6 3 0 3 3.0 50.0 0.0 1215.1 1215.1
Black 7 2 0 5 2.0 28.6 -182.1 1165.0 982.8
Rapid All 4 1 0 3 1.0 25.0 -212.5 1210.3 997.8
White 3 0 0 3 0.0 0.0 -425.0 1232.9 807.9
Black 1 1 0 0 1.0 100.0 425.0 1142.3 1567.3
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 2110119366 Kirchner, M (Miya) 2 1.0 1 0 1 50.0 1185.5 0.0 1185.5 View list
2 2100098101 Damons, S (Stephlinn) 1 1.0 1 0 0 100.0 1178.1 425.0 1603.1 View list
3 2110139462 Sithonga, A (Ahlumile) 1 1.0 1 0 0 100.0 1171.1 425.0 1596.1 View list
4 2100141767 Ontong, K (Kaylin) 1 1.0 1 0 0 100.0 1178.1 425.0 1603.1 View list
5 2110146212 Van Der Merwe, S (Sumari) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2110146209 Klopper, M (Marli) 1 1.0 1 0 0 100.0 1178.1 425.0 1603.1 View list
7 2100119371 Van Deventer, L (Lia) 1 0.0 0 0 1 0.0 1178.1 -425.0 753.1 View list
8 2100108736 Steenkamp, N (Nicole) 1 0.0 0 0 1 0.0 1178.1 -425.0 753.1 View list
9 2110149812 Moos, A (Anthenecia) 1 0.0 0 0 1 0.0 1178.1 -425.0 753.1 View list
10 2110132440 Mabongo, A (Aqhamile) 1 0.0 0 0 1 0.0 1171.1 -425.0 746.1 View list
11 2100097164 Lockem , M (Marli) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2100137701 Landsman, M (Mikayla Jemelia Abigail) 1 0.0 0 0 1 0.0 1178.1 -425.0 753.1 View list
13 1100097160 Harris, T (Tyler) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 2100113433 Fihla, E (Esethu) 1 0.0 0 0 1 0.0 1178.1 -425.0 753.1 View list
15 2120137705 Braaf, L (Le-Meake Roland) 1 0.0 0 0 1 0.0 1171.1 -425.0 746.1 View list
16 210089562 Bester, M (Milla) 1 0.0 0 0 1 0.0 1178.1 -425.0 753.1 View list