Player Page

Preston, SR (Sam Robert)
Dob: 2008/04/30 (U18)
Gender: Male
Chess SA id: 108087717
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2018/08/18 (2289 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 rating1189.4
Current Weighted rating1189.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1189.4
Current highest rating achieved1189.4
Current floor (min rating allowed)689.4
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)±168.3
Current Raw change used (final)0.0
Projected new Raw rating1189.4
Projected new Weighed rating1094.2
Projected new Weighted performance83.0
Projected new final Raw rating (if new WP > new Raw)1189.4
Projected new highest rating1189.4
Projected new floor689.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1189.4
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 rating1186.8
Current Weighted rating1186.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1186.8
Current highest rating achieved1186.8
Current floor (min rating allowed)686.8
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)±169.0
Current Raw change used (final)0.0
Projected new Raw rating1186.8
Projected new Weighed rating1091.9
Projected new Weighted performance83.0
Projected new final Raw rating (if new WP > new Raw)1186.8
Projected new highest rating1186.8
Projected new floor686.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1186.8
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 Curro Mount Richmore Chess Celebration 2018 (U12) 2018/08/18 2018/08/18 iLembe (KIK) Standard 60 0.83 5 5 2.5 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 5 2 1 2 2.5 50.0 0.0 1151.8 1151.8
White 3 1 1 1 1.5 50.0 0.0 1200.0 1200.0
Black 2 1 0 1 1.0 50.0 0.0 1079.6 1079.6
Standard All 5 2 1 2 2.5 50.0 0.0 1151.8 1151.8
White 3 1 1 1 1.5 50.0 0.0 1200.0 1200.0
Black 2 1 0 1 1.0 50.0 0.0 1079.6 1079.6
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 2070105373 Makhoba, S (Siphokuhle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1070105376 Munanari, T (Tavonga) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1080105372 Mncwabe, S (Simphiwe) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
4 208079424 Lobo, A (Abrianna) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1080105378 Gengaya, J (Joshua) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list