Player Page

Botha, R (Ruan)
Dob: 2008/03/13 (U18)
Gender: Male
Chess SA id: 1080117296
FIDE id:
Region: West Rand (GWR)
Citizen: RSA
Title(s):
Last active: 2019/08/03 (1789 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 rating1094.4
Current Weighted rating1094.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1094.4
Current highest rating achieved1094.4
Current floor (min rating allowed)594.4
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)±192.7
Current Raw change used (final)0.0
Projected new Raw rating1094.4
Projected new Weighed rating1006.8
Projected new Weighted performance91.5
Projected new final Raw rating (if new WP > new Raw)1094.4
Projected new highest rating1094.4
Projected new floor594.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1094.4
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 rating1072.4
Current Weighted rating1072.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1072.4
Current highest rating achieved1072.4
Current floor (min rating allowed)572.4
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)±198.9
Current Raw change used (final)0.0
Projected new Raw rating1072.4
Projected new Weighed rating986.6
Projected new Weighted performance91.5
Projected new final Raw rating (if new WP > new Raw)1072.4
Projected new highest rating1072.4
Projected new floor572.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1072.4
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
1 D2 League Finals 2019 (U11) 2019/08/03 2019/08/03 West Rand (GWR) Standard 60 0.83 7 6 0.5 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 6 0 1 5 0.5 8.3 -354.2 1062.6 708.4
White 3 0 1 2 0.5 16.7 -283.3 1153.9 870.6
Black 3 0 0 3 0.0 0.0 -425.0 971.3 546.3
Standard All 6 0 1 5 0.5 8.3 -354.2 1062.6 708.4
White 3 0 1 2 0.5 16.7 -283.3 1153.9 870.6
Black 3 0 0 3 0.0 0.0 -425.0 971.3 546.3
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 1080117302 Nkabinde, K (Kutlwano) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
2 1090117308 Silvo, L (Luan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 108091328 Roets, LC (Logan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 109091330 Obermeyer, H (Heinrich) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 2080100940 Myburgh, S (Sonel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 2090112199 Fihla, N (Nwabisa) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list