Player Page

Erwee, M (Marizna)
Dob: 2012/01/04 (U14)
Gender: Female
Chess SA id: 2120098055
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2019/10/20 (1711 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 rating967.9
Current Weighted rating967.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)967.9
Current highest rating achieved1166.1
Current floor (min rating allowed)666.1
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)±230.8
Current Raw change used (final)0.0
Projected new Raw rating967.9
Projected new Weighed rating890.5
Projected new Weighted performance209.3
Projected new final Raw rating (if new WP > new Raw)967.9
Projected new highest rating1166.1
Projected new floor666.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)967.9
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 rating927.6
Current Weighted rating927.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)927.6
Current highest rating achieved1158.8
Current floor (min rating allowed)658.8
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)±244.4
Current Raw change used (final)0.0
Projected new Raw rating927.6
Projected new Weighed rating853.4
Projected new Weighted performance209.3
Projected new final Raw rating (if new WP > new Raw)927.6
Projected new highest rating1158.8
Projected new floor658.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)927.6
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
4 Fonteine Ope 2019 (D) 2019/10/19 2019/10/19 Sedibeng (GSV) Standard 60 0.83 5 5 0.0 1052.6 1025.6 Analysis
3 Fonteine Open 2018 (D) 2018/10/13 2018/10/13 Sedibeng (GSV) Standard 61 0.83 5 4 0.0 1115.0 1097.2 Analysis
2 Sasolburg Open 2018 (E) 2018/06/02 2018/06/02 Sedibeng (GSV) Standard 61 0.83 5 4 0.5 1166.1 1158.8 Analysis
1 Henley Open 2018 (D) 2018/03/10 2018/03/10 Sedibeng (GSV) Standard 61 0.83 5 4 1.0 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 17 0 3 14 1.5 8.8 -350.0 1131.3 781.3
White 9 0 2 7 1.0 11.1 -330.6 1138.4 807.8
Black 8 0 1 7 0.5 6.3 -371.9 1123.2 751.4
Standard All 17 0 3 14 1.5 8.8 -350.0 1131.3 781.3
White 9 0 2 7 1.0 11.1 -330.6 1138.4 807.8
Black 8 0 1 7 0.5 6.3 -371.9 1123.2 751.4
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 1100101896 Hattingh, L (Liani) 1 0.5 0 1 0 50.0 1166.1 0.0 1166.1 View list
2 2080098057 Uys, E (Emma) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
3 1110097838 Barnard, T (Tobie) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
4 1120105310 Bannerman, K (Kellam) 1 0.0 0 0 1 0.0 1052.6 -425.0 627.6 View list
5 1110103187 Scholtz, P (Phillip) 1 0.0 0 0 1 0.0 1166.1 -425.0 741.1 View list
6 207077119 Nyama, C (Cherise) 1 0.0 0 0 1 0.0 1052.6 -425.0 627.6 View list
7 210095078 Minnaar, R (Rochelle) 1 0.0 0 0 1 0.0 1052.6 -425.0 627.6 View list
8 1100103186 Marais, P (Phillip) 1 0.0 0 0 1 0.0 1115.0 -425.0 690.0 View list
9 1090097407 Karsten, K (Keagan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 107067393 Jones, M (Musa) 1 0.0 0 0 1 0.0 1115.0 -425.0 690.0 View list
11 1110106818 Griesel, W (Willem) 1 0.0 0 0 1 0.0 1052.6 -425.0 627.6 View list
12 1100114958 Fourie, L (Lucius) 1 0.0 0 0 1 0.0 1052.6 -425.0 627.6 View list
13 209093064 De Villiers, AE (Anke) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 2080103182 Cox, A (Amore) 1 0.0 0 0 1 0.0 1166.1 -425.0 741.1 View list
15 2090106813 Collett, E (Elisha) 1 0.0 0 0 1 0.0 1115.0 -425.0 690.0 View list
16 2100106814 Christie, T (Tiara) 1 0.0 0 0 1 0.0 1115.0 -425.0 690.0 View list
17 1090101895 Bellingham, R (Ruben) 1 0.0 0 0 1 0.0 1166.1 -425.0 741.1 View list