Player Page

Pieters, M (Marzaan)
Dob: 2006/06/22 (U20)
Gender: Female
Chess SA id: 206077627
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/02/18 (456 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
Curent Raw rating1100.2
Curent Weighted rating1095.5
Curent Weighted performance848.5
Current official/published rating (highest between Raw, WR and WP)1100.2
Current floor (min rating allowed)600.2
Current highest rating achieved1100.2
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)±191.2
Current Raw change used (final)0.0
Projected new Raw rating1100.2
Projected new Weighed rating1096.6
Projected new Weighted performance848.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1100.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1100.2
Projected new floor600.2
Projected new K-facor40
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
Curent Raw rating860.0
Curent Weighted rating847.2
Curent Weighted performance488.2
Current official/published rating (highest between Raw, WR and WP)860.0
Current floor (min rating allowed)500.0
Current highest rating achieved860.0
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)±269.2
Current Raw change used (final)0.0
Projected new Raw rating860.0
Projected new Weighed rating850.0
Projected new Weighted performance488.2
Projected new official/published rating (highest between new Raw, new WR and new WP)860.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating860.0
Projected new floor500.0
Projected new K-facor40
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
Curent Raw rating1035.3
Curent Weighted rating1031.3
Curent Weighted performance771.4
Current official/published rating (highest between Raw, WR and WP)1035.3
Current floor (min rating allowed)535.3
Current highest rating achieved1035.3
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)±209.7
Current Raw change used (final)0.0
Projected new Raw rating1035.3
Projected new Weighed rating1032.2
Projected new Weighted performance771.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1035.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1035.3
Projected new floor535.3
Projected new K-facor40
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
Curent Raw rating757.2
Curent Weighted rating757.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)757.2
Current floor (min rating allowed)535.3
Current highest rating achieved757.2
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)±311.6
Current Raw change used (final)0.0
Projected new Raw rating757.2
Projected new Weighed rating757.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)757.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating757.2
Projected new floor535.3
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
15 West Coast High School Championships 2023 (Senior Girls) 2023/02/18 2023/02/18 West Coast (WCU) Standard 60 0.83 6 6 3.0 1061.2 753.2 Analysis
14 Lower West Coast High Schools Prestige 2023 (Senior Girls) 2023/02/11 2023/02/11 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1061.2 1001.7 Analysis
13 Western Cape Schools 2021 (U15 Girls) 2021/10/23 2021/10/23 Overberg (WOS) Rapid 35 0.66 5 5 1.0 1075.7 943.2 Analysis
12 West Coast High Schools Prestige 2021 (Girls) 2021/09/04 2021/09/04 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1076.7 917.6 Analysis
11 West Coast Open 2021 (Open) 2021/06/26 2021/06/26 West Coast (WCU) Rapid 28 0.58 6 6 4.0 1020.8 777.6 Analysis
10 Onder-Weskus Skole Proewe 2019 (O13 Dogters) 2019/02/16 2019/02/23 West Coast (WCU) Rapid 30 0.60 8 4 3.0 949.0 659.6 Analysis
9 St Helenabaai Open 2019 (U14) 2019/02/09 2019/02/09 West Coast (WCU) Standard 60 0.83 5 0 0.0 949.0 753.2 Analysis
8 Coaching Clinic Tournament 2018 2018/10/02 2018/10/04 West Coast (WCU) Standard 63 0.84 7 7 2.5 927.8 667.2 Analysis
7 West Coast League 2018 (B) 2018/07/07 2018/09/01 West Coast (WCU) Standard 90 0.94 5 2 0.0 947.0 668.0 Analysis
6 Basil Ellman Tournament 2018 (U10+U12) 2018/06/16 2018/06/16 West Coast (WCU) Rapid 25 0.54 5 5 3.5 857.3 522.8 Analysis
5 Western Cape Schools Individuals 2018 (U13 Girls) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 6 2.0 698.1 682.4 Analysis
4 West Coast Open 2018 (C) 2018/04/28 2018/04/28 West Coast (WCU) Standard 70 0.87 5 4 2.0 627.7 634.8 Analysis
3 Freedom Day Blitz 2018 (Women) 2018/04/27 2018/04/27 West Coast (WCU) Blitz 5 0.18 7 7 4.5 627.7 596.8 Analysis
2 West Coast Schools Prestige Individual Championship 2018 (U13 Girls) 2018/03/10 2018/03/24 West Coast (WCU) Standard 60 0.83 6 6 4.0 536.1 522.8 Analysis
1 Mykonos Blitz U8 (U10+U12) 2018/02/04 2018/02/04 West Coast (WCU) Blitz 5 0.18 5 4 3.0 522.8 522.8 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 72 34 6 32 37.0 51.4 11.8 1085.2 1097.0
White 39 17 1 21 17.5 44.9 -43.6 1045.4 1001.8
Black 33 17 5 11 19.5 59.1 77.3 1132.2 1209.4
Standard All 31 13 1 17 13.5 43.5 -54.8 1014.5 959.6
White 16 4 1 11 4.5 28.1 -185.9 927.8 741.8
Black 15 9 0 6 9.0 60.0 85.0 1106.9 1191.9
Rapid All 30 14 4 12 16.0 53.3 28.3 1182.9 1211.2
White 16 9 0 7 9.0 56.3 53.1 1188.6 1241.7
Black 14 5 4 5 7.0 50.0 0.0 1176.4 1176.4
Blitz All 11 7 1 3 7.5 68.2 154.5 1017.9 1172.5
White 7 4 0 3 4.0 57.1 60.7 987.0 1047.7
Black 4 3 1 0 3.5 87.5 318.8 1072.0 1390.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2070100570 Mangwana, A (Azile) 2 2.0 2 0 0 100.0 627.7 425.0 1052.7 View list
2 209090556 Sauls, J (Jada) 2 2.0 2 0 0 100.0 742.5 425.0 1167.5 View list
3 205077639 Scheepers, K (Kayla) 2 2.0 2 0 0 100.0 1069.0 425.0 1494.0 View list
4 106066234 Fillis, J (Jared) 2 1.5 1 1 0 75.0 725.3 212.5 937.8 View list
5 1090096256 Ocks, K (Keano) 2 1.5 1 1 0 75.0 892.5 212.5 1105.0 View list
6 206093569 Van Hansen, L (Luzeal) 2 1.0 1 0 1 50.0 806.4 0.0 806.4 View list
7 2070138377 Dee, M (Miceala) 2 0.5 0 1 1 25.0 1061.2 -212.5 848.7 View list
8 206055118 Ellman, A (Anne-Belle) 2 0.0 0 0 2 0.0 1061.2 -425.0 636.2 View list
9 205078541 Beyers, S (Shireen) 2 0.0 0 0 2 0.0 887.4 -425.0 462.4 View list
10 205068708 Geldenhuys, M (Mar-Rochelle) 2 0.0 0 0 2 0.0 617.1 -425.0 192.1 View list
11 108090548 Lewaks, S (Shaundre) 2 0.0 0 0 2 0.0 902.1 -425.0 477.1 View list
12 203049830 Mitchells, J (Jamie-Lee) 2 0.0 0 0 2 0.0 852.2 -425.0 427.2 View list
13 1060105095 Arendse, Q (Qlermo) 1 1.0 1 0 0 100.0 927.8 425.0 1352.8 View list
14 109090545 Brooks, L (Lehane) 1 1.0 1 0 0 100.0 857.3 425.0 1282.3 View list
15 2060096271 Cosana, S (Sephesihle) 1 1.0 1 0 0 100.0 522.8 425.0 947.8 View list
16 2070109634 Erasmus, Z (Zandre) 1 1.0 1 0 0 100.0 949.0 425.0 1374.0 View list
17 2070110139 Erasmus, A (Ashlin) 1 1.0 1 0 0 100.0 949.0 425.0 1374.0 View list
18 2040100567 Booysen, J (Jowayda) 1 1.0 1 0 0 100.0 627.7 425.0 1052.7 View list
19 1770116582 Fortuin, L (Laurenzo) 1 1.0 1 0 0 100.0 1020.8 425.0 1445.8 View list
20 205009568 Flips, JL (Jamie-Lee) 1 1.0 1 0 0 100.0 1061.2 425.0 1486.2 View list