Player Page

Kotze, F (Floris)
Dob: 2009/02/17 (U16)
Gender: Male
Chess SA id: 1090097520
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2022/06/11 (897 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 rating1114.8
Current Weighted rating1114.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1114.8
Current highest rating achieved1187.3
Current floor (min rating allowed)687.3
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)±187.2
Current Raw change used (final)0.0
Projected new Raw rating1114.8
Projected new Weighed rating1025.6
Projected new Weighted performance453.1
Projected new final Raw rating (if new WP > new Raw)1114.8
Projected new highest rating1187.3
Projected new floor687.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1114.8
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 rating1146.0
Current Weighted rating1146.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1146.0
Current highest rating achieved1146.0
Current floor (min rating allowed)646.0
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)±179.1
Current Raw change used (final)0.0
Projected new Raw rating1146.0
Projected new Weighed rating1054.3
Projected new Weighted performance212.8
Projected new final Raw rating (if new WP > new Raw)1146.0
Projected new highest rating1146.0
Projected new floor646.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1146.0
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 rating1106.4
Current Weighted rating1106.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1106.4
Current highest rating achieved1178.8
Current floor (min rating allowed)678.8
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)±189.5
Current Raw change used (final)0.0
Projected new Raw rating1106.4
Projected new Weighed rating1017.9
Projected new Weighted performance330.2
Projected new final Raw rating (if new WP > new Raw)1106.4
Projected new highest rating1178.8
Projected new floor678.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1106.4
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 Bo-Weskus Top Skole 2022 (Hoerskool) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 4 1.0 1140.2 1147.6 Analysis
3 West Coast Schools Prestige 2022 (U18 Boys) 2022/02/19 2022/02/19 West Coast (WCU) Standard 60 0.83 6 5 1.0 1178.7 1200.0 Analysis
2 Welgemoed Chess Challenge 2019 (U12) 2019/02/23 2019/02/23 Cape Town (WCT) Rapid 30 0.60 5 5 2.5 1187.3 1178.8 Analysis
1 Welgemoed Chess Challenge 2018 (U10) 2018/02/24 2018/02/24 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 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 19 7 1 11 7.5 39.5 -89.5 1122.6 1033.1
White 10 2 1 7 2.5 25.0 -212.5 1108.9 896.4
Black 9 5 0 4 5.0 55.6 47.2 1137.8 1185.0
Standard All 5 1 0 4 1.0 20.0 -255.0 1230.5 975.5
White 2 0 0 2 0.0 0.0 -425.0 1170.8 745.8
Black 3 1 0 2 1.0 33.3 -141.7 1270.3 1128.7
Rapid All 14 6 1 7 6.5 46.4 -30.4 1084.0 1053.7
White 8 2 1 5 2.5 31.3 -159.4 1093.4 934.0
Black 6 4 0 2 4.0 66.7 141.7 1071.5 1213.2
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 1050138385 Engelbrecht, L (Lionell) 1 1.0 1 0 0 100.0 1178.7 425.0 1603.7 View list
2 1080108768 Engelbrecht, J (Jamie) 1 1.0 1 0 0 100.0 1187.3 425.0 1612.3 View list
3 109087011 Oschmann, M (Megan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2090098029 Xetu, A (Abulele) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1040131909 Van Zyl, J (Janu) 1 1.0 1 0 0 100.0 1140.2 425.0 1565.2 View list
6 109083238 Strydom, MJ (Matthys) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1080108759 Stokwe, A (Avethandwa) 1 1.0 1 0 0 100.0 1187.3 425.0 1612.3 View list
8 108087045 Solomon, M (Matteo) 1 0.5 0 1 0 50.0 1187.3 0.0 1187.3 View list
9 2070110450 Van Schalkwyk, F (Fiona) 1 0.0 0 0 1 0.0 1140.2 -425.0 715.2 View list
10 108095313 Somai, R (Ruhan) 1 0.0 0 0 1 0.0 1187.3 -425.0 762.3 View list
11 110089565 Roux, J (Jarrod) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 110078333 Neethling, S (Sean) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 109087053 Nabela, A (Alutshitshi) 1 0.0 0 0 1 0.0 1187.3 -425.0 762.3 View list
14 1040131906 Maarman, E (Elverno) 1 0.0 0 0 1 0.0 1178.7 -425.0 753.7 View list
15 1030138391 Karolus, G (Grenwill) 1 0.0 0 0 1 0.0 1178.7 -425.0 753.7 View list
16 1060096290 Kariem, S (Shakir) 1 0.0 0 0 1 0.0 1178.7 -425.0 753.7 View list
17 1080110402 Gentles, A (Abrain) 1 0.0 0 0 1 0.0 1140.2 -425.0 715.2 View list
18 1030110558 Crowster, N (Nickcarlo) 1 0.0 0 0 1 0.0 1178.7 -425.0 753.7 View list
19 1060110566 Cloete, C (Caleb) 1 0.0 0 0 1 0.0 1140.2 -425.0 715.2 View list