Player Page

Kotze, B (Brian)
Dob: 2002/03/03 (Adult)
Gender: Male
Chess SA id: 1020108250
FIDE id:
Region: Frances Baard (NCF)
Citizen: RSA
Title(s):
Last active: 2019/04/27 (2037 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 rating1116.6
Current Weighted rating1116.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1116.6
Current highest rating achieved1116.6
Current floor (min rating allowed)616.6
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)±186.7
Current Raw change used (final)0.0
Projected new Raw rating1116.6
Projected new Weighed rating1027.3
Projected new Weighted performance279.6
Projected new final Raw rating (if new WP > new Raw)1116.6
Projected new highest rating1116.6
Projected new floor616.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1116.6
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 rating1111.6
Current Weighted rating1111.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1111.6
Current highest rating achieved1111.6
Current floor (min rating allowed)611.6
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)±188.1
Current Raw change used (final)0.0
Projected new Raw rating1111.6
Projected new Weighed rating1022.7
Projected new Weighted performance279.6
Projected new final Raw rating (if new WP > new Raw)1111.6
Projected new highest rating1111.6
Projected new floor611.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1111.6
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 ZFM School Trials 2019 (U18) 2019/04/27 2019/04/27 ZF Mgcawu (NZF) Standard 60 0.83 5 5 3.0 1081.4 1066.0 Analysis
3 ZFM Open Tournament 2019 (U18) 2019/03/02 2019/03/02 ZF Mgcawu (NZF) Standard 60 0.83 5 5 3.0 1038.6 1009.6 Analysis
2 Frances Baard Schools Open Tournament 2019 (U17+Open Boys) 2019/01/29 2019/01/29 Frances Baard (NCF) Standard 60 0.83 5 5 2.0 1091.1 1069.6 Analysis
1 ZF Mgcawu Schools District Open Chess Tournament 2018 (U18 Boys) 2018/03/17 2018/03/17 ZF Mgcawu (NZF) Standard 60 0.83 5 5 0.0 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 20 8 0 12 8.0 40.0 -85.0 1063.5 978.5
White 10 5 0 5 5.0 50.0 0.0 999.9 999.9
Black 10 3 0 7 3.0 30.0 -170.0 1127.1 957.1
Standard All 20 8 0 12 8.0 40.0 -85.0 1063.5 978.5
White 10 5 0 5 5.0 50.0 0.0 999.9 999.9
Black 10 3 0 7 3.0 30.0 -170.0 1127.1 957.1
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 2010104089 Van Wyk, JL (Jamie-Lee Leonice) 2 1.0 1 0 1 50.0 1060.0 0.0 1060.0 View list
2 1020110699 Kekgopilwe, L (Lebogang) 2 1.0 1 0 1 50.0 1060.0 0.0 1060.0 View list
3 103072610 Greyling, S (Stefan) 1 1.0 1 0 0 100.0 1091.1 425.0 1516.1 View list
4 1020099529 Sibanda, M (Michael) 1 1.0 1 0 0 100.0 1038.6 425.0 1463.6 View list
5 102083668 Muller, D (Druandre) 1 1.0 1 0 0 100.0 1091.1 425.0 1516.1 View list
6 1020113336 Mouers, S (Sarah-Lee) 1 1.0 1 0 0 100.0 1081.4 425.0 1506.4 View list
7 1020110701 Bezuidenhoudt, V (Viano) 1 1.0 1 0 0 100.0 1038.6 425.0 1463.6 View list
8 2030110689 Basson, S (Sarah-Lee) 1 1.0 1 0 0 100.0 1081.4 425.0 1506.4 View list
9 1020110697 Zumani, K (Kamvelihle) 1 0.0 0 0 1 0.0 1038.6 -425.0 613.6 View list
10 103047776 West, W (William) 1 0.0 0 0 1 0.0 1091.1 -425.0 666.1 View list
11 1000099015 Stemela, S (Sihle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1010099021 Barends, F (Fernandez) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 102086402 Kaptein, E (Elrico) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1020099012 Kamvelihle, Z (Zumani) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1030113333 Hanekom, D (Driaan) 1 0.0 0 0 1 0.0 1081.4 -425.0 656.4 View list
16 100072930 Engelbrecht, A (Andreas) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 102065808 Da Silva Moreira, A (Angelo) 1 0.0 0 0 1 0.0 1091.1 -425.0 666.1 View list
18 102050305 Bezuidenhout, LB (Leonard) 1 0.0 0 0 1 0.0 1091.1 -425.0 666.1 View list