Player Page

Dreyer, S (Sebastian)
Dob: 2007/07/04 (U18)
Gender: Male
Chess SA id: 107087076
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2018/11/05 (2057 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 rating1149.3
Current Weighted rating1149.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1149.3
Current highest rating achieved1153.5
Current floor (min rating allowed)653.5
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)±178.2
Current Raw change used (final)0.0
Projected new Raw rating1149.3
Projected new Weighed rating1057.4
Projected new Weighted performance155.8
Projected new final Raw rating (if new WP > new Raw)1149.3
Projected new highest rating1153.5
Projected new floor653.5
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1149.3
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 rating1144.0
Current Weighted rating1144.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1144.0
Current highest rating achieved1144.0
Current floor (min rating allowed)644.0
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)±179.6
Current Raw change used (final)0.0
Projected new Raw rating1144.0
Projected new Weighed rating1052.5
Projected new Weighted performance64.4
Projected new final Raw rating (if new WP > new Raw)1144.0
Projected new highest rating1144.0
Projected new floor644.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1144.0
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 rating1178.4
Current Weighted rating1178.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1178.4
Current highest rating achieved1178.4
Current floor (min rating allowed)678.4
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)±171.0
Current Raw change used (final)0.0
Projected new Raw rating1178.4
Projected new Weighed rating1084.1
Projected new Weighted performance109.8
Projected new final Raw rating (if new WP > new Raw)1178.4
Projected new highest rating1178.4
Projected new floor678.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1178.4
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
2 Durbanville Primary 2018 2018/11/05 2018/11/05 Cape Town (WCT) Rapid 15 0.39 5 5 2.0 1153.5 1200.0 Analysis
1 District North Schools Chess Open Trials 2018 (U11) 2018/02/09 2018/02/10 Cape Town (WCT) Standard 60 0.83 6 6 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 11 4 1 6 4.5 40.9 -77.3 1101.0 1023.7
White 5 0 1 4 0.5 10.0 -340.0 1122.2 782.2
Black 6 4 0 2 4.0 66.7 141.7 1083.3 1225.0
Standard All 6 2 1 3 2.5 41.7 -70.8 1018.5 947.7
White 2 0 1 1 0.5 25.0 -212.5 1005.5 793.0
Black 4 2 0 2 2.0 50.0 0.0 1025.0 1025.0
Rapid All 5 2 0 3 2.0 40.0 -85.0 1200.0 1115.0
White 3 0 0 3 0.0 0.0 -425.0 1200.0 775.0
Black 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
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 1080107260 Hefer, Z (Zade) 1 1.0 1 0 0 100.0 1153.5 425.0 1578.5 View list
2 108075269 Louw, T (Tian) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2080107271 Van Der Berg, K (Kajsa) 1 1.0 1 0 0 100.0 1153.5 425.0 1578.5 View list
4 1070096880 November, S (Segren) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2070096874 Mmokwane, E (Ezrah) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
6 208087008 Vorster, M (Milla) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1080107263 Trollip, E (Evan) 1 0.0 0 0 1 0.0 1153.5 -425.0 728.5 View list
8 108053640 Strydom, S (Stefan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1060107266 Louw, C (Cilliers) 1 0.0 0 0 1 0.0 1153.5 -425.0 728.5 View list
10 1080107254 Knapp, T (Tristan) 1 0.0 0 0 1 0.0 1153.5 -425.0 728.5 View list
11 107061431 Keuler, T (Tiaan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list