Player Page

Coetzer, M (Mia)
Dob: 2004/01/13 (Adult)
Gender: Female
Chess SA id: 2040137550
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2022/05/08 (929 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 rating1098.1
Current Weighted rating1098.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1098.1
Current highest rating achieved1183.1
Current floor (min rating allowed)683.1
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)±191.7
Current Raw change used (final)0.0
Projected new Raw rating1098.1
Projected new Weighed rating1010.3
Projected new Weighted performance529.0
Projected new final Raw rating (if new WP > new Raw)1098.1
Projected new highest rating1183.1
Projected new floor683.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1098.1
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 rating1081.6
Current Weighted rating1081.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1081.6
Current highest rating achieved1166.8
Current floor (min rating allowed)666.8
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)±196.3
Current Raw change used (final)0.0
Projected new Raw rating1081.6
Projected new Weighed rating995.1
Projected new Weighted performance394.1
Projected new final Raw rating (if new WP > new Raw)1081.6
Projected new highest rating1166.8
Projected new floor666.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1081.6
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 rating1178.0
Current Weighted rating1178.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1178.0
Current highest rating achieved1178.0
Current floor (min rating allowed)678.0
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)±171.1
Current Raw change used (final)0.0
Projected new Raw rating1178.0
Projected new Weighed rating1083.8
Projected new Weighted performance236.6
Projected new final Raw rating (if new WP > new Raw)1178.0
Projected new highest rating1178.0
Projected new floor678.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1178.0
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 Western Cape Schools Chess 2022 (U18 Girls) 2022/05/07 2022/05/08 Eden District (WEG) Standard 65 0.85 6 6 1.0 1169.5 1166.8 Analysis
2 Cape Winelands Schools 2022 (U18 Girls) 2022/03/05 2022/03/05 Cape Winelands (WCW) Standard 60 0.83 5 4 2.0 1183.1 1200.0 Analysis
1 Central Winelands Schools Individual Trials 2022 (U18 Girls) 2022/02/19 2022/02/19 Cape Winelands (WCW) Rapid 35 0.66 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 1148.5 1006.9
White 8 3 0 5 3.0 37.5 -106.3 1149.5 1043.3
Black 7 2 0 5 2.0 28.6 -182.1 1147.4 965.3
Standard All 10 3 0 7 3.0 30.0 -170.0 1138.6 968.6
White 6 2 0 4 2.0 33.3 -141.7 1117.2 975.5
Black 4 1 0 3 1.0 25.0 -212.5 1170.7 958.2
Rapid All 5 2 0 3 2.0 40.0 -85.0 1168.4 1083.4
White 2 1 0 1 1.0 50.0 0.0 1246.5 1246.5
Black 3 1 0 2 1.0 33.3 -141.7 1116.4 974.7
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 2060118438 Steenkamp, L (Lindall) 2 1.0 1 0 1 50.0 1191.5 0.0 1191.5 View list
2 2050137551 Isaacs, S (Simine) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2050117673 Beerwinkel, A (Aretha) 1 1.0 1 0 0 100.0 1169.5 425.0 1594.5 View list
4 2050117675 Baai, R (Rozaan) 1 1.0 1 0 0 100.0 1183.1 425.0 1608.1 View list
5 2060137553 Messina, M (Meke) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 206059036 Stokes, J (Jody) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 2060098114 Scheepers, S (Stephanie) 1 0.0 0 0 1 0.0 1183.1 -425.0 758.1 View list
8 2050137552 Lubbe, Z (Zhane) 1 0.0 0 0 1 0.0 1169.5 -425.0 744.5 View list
9 205088349 Kiewiet, B (Brook-Lynn) 1 0.0 0 0 1 0.0 1169.5 -425.0 744.5 View list
10 206078126 Adams, B (Bernicia) 1 0.0 0 0 1 0.0 1169.5 -425.0 744.5 View list
11 2040108697 Festus, T (Tracey Lee Rogail) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 206078297 Demas, G (Genevieve) 1 0.0 0 0 1 0.0 1183.1 -425.0 758.1 View list
13 204051966 Bokwana, W (Wilmarie) 1 0.0 0 0 1 0.0 1169.5 -425.0 744.5 View list
14 206091564 Bester, E (Emma) 1 0.0 0 0 1 0.0 1169.5 -425.0 744.5 View list