Player Page

Dreyer, C (Christof)
Dob: 2009/01/28 (U16)
Gender: Male
Chess SA id: 109076769
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2018/06/23 (2176 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
Curent Raw rating976.9
Curent Weighted rating976.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)976.9
Current floor (min rating allowed)500.0
Current highest rating achieved990.2
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)±227.9
Current Raw change used (final)0.0
Projected new Raw rating976.9
Projected new Weighed rating976.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)976.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating990.2
Projected new floor500.0
Projected new K-facor40
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
Curent Raw rating984.2
Curent Weighted rating984.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)984.2
Current floor (min rating allowed)501.0
Current highest rating achieved1001.0
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)±225.5
Current Raw change used (final)0.0
Projected new Raw rating984.2
Projected new Weighed rating984.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)984.2
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1001.0
Projected new floor501.0
Projected new K-facor40
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
Curent Raw rating800.6
Curent Weighted rating800.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)800.6
Current floor (min rating allowed)500.0
Current highest rating achieved800.6
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)±292.9
Current Raw change used (final)0.0
Projected new Raw rating800.6
Projected new Weighed rating800.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)800.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating800.6
Projected new floor500.0
Projected new K-facor40
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
Curent Raw rating800.6
Curent Weighted rating800.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)800.6
Current floor (min rating allowed)500.0
Current highest rating achieved800.6
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)±292.9
Current Raw change used (final)0.0
Projected new Raw rating800.6
Projected new Weighed rating800.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)800.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating800.6
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Stellenberg Youth Chess Champs 2018 (B) 2018/06/22 2018/06/23 Cape Town (WCT) Standard 60 0.83 6 6 1.5 990.2 1001.0 Analysis
3 Western Cape Schools Individuals 2018 (U9 Boys) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 6 4.5 922.5 925.8 Analysis
2 2018 WP Schools Closed Trials (U9 Boys) 2018/03/09 2018/03/10 Cape Town (WCT) Standard 60 0.83 5 5 3.5 852.4 861.8 Analysis
1 District North Schools Chess Open Trials 2018 (U9) 2018/02/09 2018/02/10 Cape Town (WCT) Standard 60 0.83 5 5 3.0 800.6 800.6 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 22 10 5 7 12.5 56.8 58.0 1046.8 1104.8
White 11 6 2 3 7.0 63.6 115.9 982.4 1098.3
Black 11 4 3 4 5.5 50.0 0.0 1111.3 1111.3
Standard All 22 10 5 7 12.5 56.8 58.0 1046.8 1104.8
White 11 6 2 3 7.0 63.6 115.9 982.4 1098.3
Black 11 4 3 4 5.5 50.0 0.0 1111.3 1111.3
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 109093041 Steininger, A (Alexander) 2 2.0 2 0 0 100.0 887.5 425.0 1312.5 View list
2 110089565 Roux, J (Jarrod) 2 2.0 2 0 0 100.0 887.5 425.0 1312.5 View list
3 109076474 Palmer, J (Jesse) 2 1.0 1 0 1 50.0 826.5 0.0 826.5 View list
4 109055124 Olkers, D (Declan) 2 0.0 0 0 2 0.0 861.5 -425.0 436.5 View list
5 110084035 Jacobs, R (Raidon) 1 1.0 1 0 0 100.0 800.6 425.0 1225.6 View list
6 109086413 Scholtz, H (Hanko) 1 1.0 1 0 0 100.0 922.5 425.0 1347.5 View list
7 2100097017 Badenhorst, KL (Klara Mari) 1 1.0 1 0 0 100.0 800.6 425.0 1225.6 View list
8 211087036 Osborne, H (Hannah) 1 1.0 1 0 0 100.0 800.6 425.0 1225.6 View list
9 110089022 Witbooi, C (Caleb) 1 1.0 1 0 0 100.0 922.5 425.0 1347.5 View list
10 109068118 Spiller, C (Caden) 1 0.5 0 1 0 50.0 852.4 0.0 852.4 View list
11 109078931 Herman, L (Leigh-Ray) 1 0.5 0 1 0 50.0 922.5 0.0 922.5 View list
12 207090606 Gcuze, K (Khanya) 1 0.5 0 1 0 50.0 990.2 0.0 990.2 View list
13 104051728 Muller, EA (Euan A) 1 0.5 0 1 0 50.0 990.2 0.0 990.2 View list
14 2060096538 Busuku, A (Alute) 1 0.5 0 1 0 50.0 990.2 0.0 990.2 View list
15 109087781 Bosman, P (Petrus) 1 0.0 0 0 1 0.0 852.4 -425.0 427.4 View list
16 1110099722 Booysen, C (Chadlin) 1 0.0 0 0 1 0.0 990.2 -425.0 565.2 View list
17 108051707 De Wit, M (Marnus) 1 0.0 0 0 1 0.0 990.2 -425.0 565.2 View list
18 104069661 Clarke, N (Nathaniel) 1 0.0 0 0 1 0.0 990.2 -425.0 565.2 View list