Player Page

Willemse, M (Mia)
Dob: 2009/06/04 (U16)
Gender: Female
Chess SA id: 2090110100
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/04/22 (451 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 rating1156.1
Current Weighted rating1155.7
Current Weighted performance828.7
Current official/published rating (highest between Raw, WR and WP)1156.1
Current highest rating achieved1173.4
Current floor (min rating allowed)673.4
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)±176.5
Current Raw change used (final)0.0
Projected new Raw rating1156.1
Projected new Weighed rating1063.1
Projected new Weighted performance828.7
Projected new final Raw rating (if new WP > new Raw)1156.1
Projected new highest rating1173.4
Projected new floor673.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1156.1
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 rating1229.7
Current Weighted rating1229.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1229.7
Current highest rating achieved1229.7
Current floor (min rating allowed)729.7
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)±158.9
Current Raw change used (final)0.0
Projected new Raw rating1229.7
Projected new Weighed rating1131.3
Projected new Weighted performance457.0
Projected new final Raw rating (if new WP > new Raw)1229.7
Projected new highest rating1229.7
Projected new floor729.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1229.7
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 rating1092.0
Current Weighted rating1088.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1092.0
Current highest rating achieved1140.0
Current floor (min rating allowed)640.0
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)±193.4
Current Raw change used (final)0.0
Projected new Raw rating1092.0
Projected new Weighed rating1001.6
Projected new Weighted performance711.4
Projected new final Raw rating (if new WP > new Raw)1092.0
Projected new highest rating1140.0
Projected new floor640.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1092.0
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
7 West Coast Schools Development Championships 2023 (U11-U15 Girls) 2023/04/22 2023/04/22 West Coast (WCU) Rapid 30 0.60 5 4 3.0 1124.4 1021.2 Analysis
6 Lower West Coast High Schools Prestige 2023 (U15 Girls) 2023/02/11 2023/02/11 West Coast (WCU) Rapid 30 0.60 5 4 0.0 1173.4 1092.8 Analysis
5 Genesis Chess Club Open 2023 (C) 2023/02/04 2023/02/04 West Coast (WCU) Rapid 30 0.60 5 1 0.0 1173.4 1092.8 Analysis
4 West Coast Schools Prestige 2022 (U13 Girls) 2022/02/19 2022/02/19 West Coast (WCU) Standard 60 0.83 6 3 2.0 1150.5 1208.8 Analysis
3 West Coast Schools Prestige 2020 (U11 Girls) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 4 1.0 1171.6 1140.0 Analysis
2 Onder Weskus Prestige 2020 (U11 Girls) 2020/02/15 2020/02/22 West Coast (WCU) Standard 60 0.83 6 5 3.0 1158.0 1200.0 Analysis
1 Onder-Weskus Skole Proewe 2019 (O11 Dogters) 2019/02/16 2019/02/23 West Coast (WCU) Rapid 30 0.60 8 8 2.5 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 29 11 1 17 11.5 39.7 -87.9 1186.5 1098.5
White 13 6 0 7 6.0 46.2 -32.7 1185.2 1152.5
Black 16 5 1 10 5.5 34.4 -132.8 1187.5 1054.6
Standard All 8 5 0 3 5.0 62.5 106.3 1155.3 1261.6
White 3 2 0 1 2.0 66.7 141.7 1160.3 1302.0
Black 5 3 0 2 3.0 60.0 85.0 1152.3 1237.3
Rapid All 21 6 1 14 6.5 31.0 -161.9 1198.3 1036.4
White 10 4 0 6 4.0 40.0 -85.0 1192.7 1107.7
Black 11 2 1 8 2.5 22.7 -231.8 1203.4 971.6
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 209090556 Sauls, J (Jada) 2 1.0 1 0 1 50.0 1165.7 0.0 1165.7 View list
2 209077302 Ellman, E (Elle-Marie) 2 0.0 0 0 2 0.0 1165.7 -425.0 740.7 View list
3 2090110096 Basson, Z (Ziah) 2 0.0 0 0 2 0.0 1179.0 -425.0 754.0 View list
4 2090110092 Daniels, A (Alexis) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2100115883 Bester, K (Kericheni) 1 1.0 1 0 0 100.0 1158.0 425.0 1583.0 View list
6 2130154559 Fryster, J (Jenecke) 1 1.0 1 0 0 100.0 1124.4 425.0 1549.4 View list
7 2100153815 Felix, D (Demi-Lee) 1 1.0 1 0 0 100.0 1124.4 425.0 1549.4 View list
8 2090110093 Duiker, C (Chloe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2100138350 Love, S (Salena) 1 1.0 1 0 0 100.0 1150.5 425.0 1575.5 View list
10 2100117562 Peterson, C (Celeste) 1 1.0 1 0 0 100.0 1171.6 425.0 1596.6 View list
11 2100138354 Solomons, C (Charnia) 1 1.0 1 0 0 100.0 1150.5 425.0 1575.5 View list
12 209090550 Van Rhyn, J (Jordan) 1 1.0 1 0 0 100.0 1158.0 425.0 1583.0 View list
13 2110154568 Zwaan, T (Tracey) 1 1.0 1 0 0 100.0 1124.4 425.0 1549.4 View list
14 2080110094 Davids, J (Jamy-Lee) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
15 209090549 Pieters, A (Astrolita) 1 0.0 0 0 1 0.0 1150.5 -425.0 725.5 View list
16 2090134336 Pienaar, F (Francisca) 1 0.0 0 0 1 0.0 1173.4 -425.0 748.4 View list
17 2110153189 Opperman, K (Kelly-Ann) 1 0.0 0 0 1 0.0 1124.4 -425.0 699.4 View list
18 2100131690 Mitchells, C (Chloe) 1 0.0 0 0 1 0.0 1171.6 -425.0 746.6 View list
19 2080105987 Lehata, I (Itumeleng) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 2090131812 Gerber, J (Jolene) 1 0.0 0 0 1 0.0 1171.6 -425.0 746.6 View list