Player Page

Kotze, Z (Zelmarie)
Dob: 2013/12/05 (U12)
Gender: Female
Chess SA id: 2130192893
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/09/01 (85 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 rating1137.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1137.9
Current highest rating achieved1103.7
Current floor (min rating allowed)603.7
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 rating1045.0
Projected new Weighted performance915.6
Projected new final Raw rating (if new WP > new Raw)1098.1
Projected new highest rating1103.7
Projected new floor603.7
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)-39.8
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 rating1082.0
Current Weighted rating1125.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1125.3
Current highest rating achieved1084.8
Current floor (min rating allowed)584.8
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)±196.2
Current Raw change used (final)0.0
Projected new Raw rating1082.0
Projected new Weighed rating1033.0
Projected new Weighted performance915.6
Projected new final Raw rating (if new WP > new Raw)1082.0
Projected new highest rating1084.8
Projected new floor584.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1082.0
Projected effective change (new Official - current Official)-43.3
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
4 Western Cape Top Schools Championship 2024 (U11 Girls) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 5 3 1.0 1103.7 1084.8 Analysis
3 Eden Top Schools 2024 (U11 Girls) 2024/08/17 2024/08/17 Eden (WEG) Standard 60 0.83 5 4 2.0 1094.4 1070.8 Analysis
2 George Schools Trials 2 2024 (U11 Girls) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 1.0 1200.0 1200.0 Analysis
1 George Schools Trials 1 2024 (U11 Girls) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Western Cape Top Schools Championship 2024 (U11 Girls) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 5 3 1.0 1103.7 1084.8 Analysis
3 Eden Top Schools 2024 (U11 Girls) 2024/08/17 2024/08/17 Eden (WEG) Standard 60 0.83 5 4 2.0 1094.4 1070.8 Analysis
2 George Schools Trials 2 2024 (U11 Girls) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 1.0 1200.0 1200.0 Analysis
1 George Schools Trials 1 2024 (U11 Girls) 2024/02/03 2024/02/03 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 16 4 0 12 4.0 25.0 -212.5 1210.1 997.6
White 9 2 0 7 2.0 22.2 -236.1 1209.2 973.1
Black 7 2 0 5 2.0 28.6 -182.1 1211.3 1029.1
Standard All 16 4 0 12 4.0 25.0 -212.5 1210.1 997.6
White 9 2 0 7 2.0 22.2 -236.1 1209.2 973.1
Black 7 2 0 5 2.0 28.6 -182.1 1211.3 1029.1
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 16 4 0 12 4.0 25.0 -212.5 1210.1 997.6
White 9 2 0 7 2.0 22.2 -236.1 1209.2 973.1
Black 7 2 0 5 2.0 28.6 -182.1 1211.3 1029.1
Standard All 16 4 0 12 4.0 25.0 -212.5 1210.1 997.6
White 9 2 0 7 2.0 22.2 -236.1 1209.2 973.1
Black 7 2 0 5 2.0 28.6 -182.1 1211.3 1029.1
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 2140159141 Cathi, B (Beunielle) 2 1.0 1 0 1 50.0 1099.1 0.0 1099.1 View list
2 2140144671 Blom, L (Lara) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
3 2160309781 Ruiters, G (Grace Lynn) 1 1.0 1 0 0 100.0 1094.4 425.0 1519.4 View list
4 2140193082 Rogers, R (Roshnay) 1 1.0 1 0 0 100.0 1094.4 425.0 1519.4 View list
5 2140149957 Du Toit, T (Tineke) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2130136603 Zaaiman, J (Jana) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 2130192729 Snyders, J (Jadie Leigh) 1 0.0 0 0 1 0.0 1103.7 -425.0 678.7 View list
8 2130147007 Douglas, K (Keyla) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2140193071 Lottering, D (Deanley) 1 0.0 0 0 1 0.0 1094.4 -425.0 669.4 View list
10 2130136593 Laws, E (Erin) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 2130145234 Gouws, C (Chante) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2140149955 Barnard, M (Marizaan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 2130136579 Barkhuysen, A (Ankia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 2140307823 Bangani, Y (Yonakha) 1 0.0 0 0 1 0.0 1103.7 -425.0 678.7 View list