Player Page

Pieterse, M (Michelle)
Dob: 2010/10/07 (U16)
Gender: Female
Chess SA id: 2100193052
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (109 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 rating1033.0
Current Weighted rating1152.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1152.3
Current highest rating achieved1067.2
Current floor (min rating allowed)567.2
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)±210.4
Current Raw change used (final)0.0
Projected new Raw rating1033.0
Projected new Weighed rating1058.4
Projected new Weighted performance618.6
Projected new final Raw rating (if new WP > new Raw)1033.0
Projected new highest rating1067.2
Projected new floor567.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1058.4
Projected effective change (new Official - current Official)-93.9
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 rating1004.0
Current Weighted rating1143.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1143.7
Current highest rating achieved1040.0
Current floor (min rating allowed)540.0
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)±219.2
Current Raw change used (final)0.0
Projected new Raw rating1004.0
Projected new Weighed rating1050.2
Projected new Weighted performance618.6
Projected new final Raw rating (if new WP > new Raw)1004.0
Projected new highest rating1040.0
Projected new floor540.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1050.2
Projected effective change (new Official - current Official)-93.5
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Eden School Chess Trials 1 2024 (U15 Girls) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 4 0.0 1067.2 1040.0 Analysis
2 Kannaland Proewe 2 2024 (U15 Girls) 2024/02/24 2024/02/24 Eden District (WEG) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
1 Kannaland Proewe 1 (U15 Girls) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Eden School Chess Trials 1 2024 (U15 Girls) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 4 0.0 1067.2 1040.0 Analysis
2 Kannaland Proewe 2 2024 (U15 Girls) 2024/02/24 2024/02/24 Eden District (WEG) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
1 Kannaland Proewe 1 (U15 Girls) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 0 0 10 0.0 0.0 -425.0 1229.7 804.7
White 5 0 0 5 0.0 0.0 -425.0 1214.6 789.6
Black 5 0 0 5 0.0 0.0 -425.0 1244.8 819.8
Standard All 10 0 0 10 0.0 0.0 -425.0 1229.7 804.7
White 5 0 0 5 0.0 0.0 -425.0 1214.6 789.6
Black 5 0 0 5 0.0 0.0 -425.0 1244.8 819.8
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 12 0 0 12 0.0 0.0 -425.0 1224.8 799.8
White 6 0 0 6 0.0 0.0 -425.0 1212.2 787.2
Black 6 0 0 6 0.0 0.0 -425.0 1237.4 812.4
Standard All 12 0 0 12 0.0 0.0 -425.0 1224.8 799.8
White 6 0 0 6 0.0 0.0 -425.0 1212.2 787.2
Black 6 0 0 6 0.0 0.0 -425.0 1237.4 812.4
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 2090193050 Bruintjies, R (Ruchenae) 3 0.0 0 0 3 0.0 1155.7 -425.0 730.7 View list
2 2100193053 Van Rooyen, S (Shayla) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
3 2100193054 Van Wyngaardt, C (Chloë) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 2100118812 Arries, J (Jizelle) 1 0.0 0 0 1 0.0 1067.2 -425.0 642.2 View list
5 2090193169 Lewis, L (Lu-Chandre) 1 0.0 0 0 1 0.0 1067.2 -425.0 642.2 View list
6 2100193051 Jacobs, F (Felecia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 2100119464 Daniels, R (Richall) 1 0.0 0 0 1 0.0 1067.2 -425.0 642.2 View list