Player Page

Powell, R (Roger)
Dob: 1950/03/02 (Adult)
Gender: Male
Chess SA id: 1500133009
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2020/03/05 (1574 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 rating1130.4
Current Weighted rating1130.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1130.4
Current highest rating achieved1130.4
Current floor (min rating allowed)630.4
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)±183.1
Current Raw change used (final)0.0
Projected new Raw rating1130.4
Projected new Weighed rating1040.0
Projected new Weighted performance151.1
Projected new final Raw rating (if new WP > new Raw)1130.4
Projected new highest rating1130.4
Projected new floor630.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1130.4
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 rating1134.4
Current Weighted rating1134.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1134.4
Current highest rating achieved1134.4
Current floor (min rating allowed)634.4
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)±182.1
Current Raw change used (final)0.0
Projected new Raw rating1134.4
Projected new Weighed rating1043.6
Projected new Weighted performance151.1
Projected new final Raw rating (if new WP > new Raw)1134.4
Projected new highest rating1134.4
Projected new floor634.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1134.4
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 rating1300.0
Current Weighted rating1243.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1300.0
Current highest rating achieved1300.0
Current floor (min rating allowed)800.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1145.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
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 rating1300.0
Current Weighted rating1243.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1300.0
Current highest rating achieved1300.0
Current floor (min rating allowed)800.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1145.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 2020 Moss Kolnik Memorial Swiss 2020/01/16 2020/03/05 Ethekwini (KED) Standard 120 1.00 8 7 1.5 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 7 1 1 5 1.5 21.4 -242.9 1226.1 983.3
White 3 0 1 2 0.5 16.7 -283.3 1207.5 924.1
Black 4 1 0 3 1.0 25.0 -212.5 1240.2 1027.7
Standard All 7 1 1 5 1.5 21.4 -242.9 1226.1 983.3
White 3 0 1 2 0.5 16.7 -283.3 1207.5 924.1
Black 4 1 0 3 1.0 25.0 -212.5 1240.2 1027.7
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 2060119070 Dhanasekaran, S (Suchithra) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 109064865 Singh, J (Joshi) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
3 184033232 Scharnick, LW (Leon) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 106078859 Ramjith, R (Rehan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1100097611 Narainsamy, T (Taygen) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1070099656 Mbatha, A (Asanda) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 145065589 Kharwa, S (Suleman) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list