Player Page

Van Der Vyver, M (Michae)
Dob: 2009/09/11 (U16)
Gender: Female
Chess SA id: 2090138481
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2022/08/20 (676 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 rating1133.4
Current Weighted rating1133.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1133.4
Current highest rating achieved1172.1
Current floor (min rating allowed)672.1
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)±182.3
Current Raw change used (final)0.0
Projected new Raw rating1133.4
Projected new Weighed rating1042.7
Projected new Weighted performance635.8
Projected new final Raw rating (if new WP > new Raw)1133.4
Projected new highest rating1172.1
Projected new floor672.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1133.4
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 rating1117.6
Current Weighted rating1117.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1117.6
Current highest rating achieved1162.8
Current floor (min rating allowed)662.8
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)±186.5
Current Raw change used (final)0.0
Projected new Raw rating1117.6
Projected new Weighed rating1028.2
Projected new Weighted performance635.8
Projected new final Raw rating (if new WP > new Raw)1117.6
Projected new highest rating1162.8
Projected new floor662.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1117.6
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 Overberg Topskole 2022 (O13) 2022/08/20 2022/08/20 Overberg (WOS) Standard 60 0.83 5 5 3.0 1094.6 1064.8 Analysis
2 Western Cape Schools 2022 (U13 Girls) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 5 0.0 1172.1 1162.8 Analysis
1 Overberg Primary Schools Closed 2022 (U13 Girls) 2022/03/12 2022/03/12 Overberg (WOS) Standard 60 0.83 5 5 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 15 5 0 10 5.0 33.3 -141.7 1185.8 1044.1
White 7 2 0 5 2.0 28.6 -182.1 1199.6 1017.4
Black 8 3 0 5 3.0 37.5 -106.3 1173.7 1067.5
Standard All 15 5 0 10 5.0 33.3 -141.7 1185.8 1044.1
White 7 2 0 5 2.0 28.6 -182.1 1199.6 1017.4
Black 8 3 0 5 3.0 37.5 -106.3 1173.7 1067.5
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 1100138450 Daki, I (Iviwe) 1 1.0 1 0 0 100.0 1094.6 425.0 1519.6 View list
2 2100133314 Mazala, A (Asakhe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2090138479 Tobias, F (Fathima) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1100145265 Williams, J (Jaden) 1 1.0 1 0 0 100.0 1094.6 425.0 1519.6 View list
5 1120145264 Volschenk, G (Gerhard) 1 1.0 1 0 0 100.0 1094.6 425.0 1519.6 View list
6 2090110745 Uys, R (Riane) 1 0.0 0 0 1 0.0 1172.1 -425.0 747.1 View list
7 209078334 Nortje, D (Dell-Maree) 1 0.0 0 0 1 0.0 1172.1 -425.0 747.1 View list
8 2100110753 Magida, S (Sinawo) 1 0.0 0 0 1 0.0 1094.6 -425.0 669.6 View list
9 210093629 Linde, M (Morgan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 2090103577 Jacobs, M (Mishan) 1 0.0 0 0 1 0.0 1172.1 -425.0 747.1 View list
11 2090138475 Jacobs, C (Cassidy) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2100119452 Erasmus, A (Anneke) 1 0.0 0 0 1 0.0 1172.1 -425.0 747.1 View list
13 2090138472 Buxmann, S (Sonya) 1 0.0 0 0 1 0.0 1094.6 -425.0 669.6 View list
14 2090102785 Beyers, D (Donna-Claire) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 209084153 Bantom, K (Krishna) 1 0.0 0 0 1 0.0 1172.1 -425.0 747.1 View list