Player Page

Dreyer, C (Christiano)
Dob: 2011/04/30 (U14)
Gender: Male
Chess SA id: 1110151339
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2023/06/17 (375 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 rating1137.4
Current Weighted rating1146.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1146.6
Current highest rating achieved1153.8
Current floor (min rating allowed)653.8
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)±181.3
Current Raw change used (final)0.0
Projected new Raw rating1137.4
Projected new Weighed rating1053.7
Projected new Weighted performance650.6
Projected new final Raw rating (if new WP > new Raw)1137.4
Projected new highest rating1153.8
Projected new floor653.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1137.4
Projected effective change (new Official - current Official)-9.2
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
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 rating1083.2
Current Weighted rating1099.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1099.1
Current highest rating achieved1102.4
Current floor (min rating allowed)602.4
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)±195.8
Current Raw change used (final)0.0
Projected new Raw rating1083.2
Projected new Weighed rating1009.2
Projected new Weighted performance684.8
Projected new final Raw rating (if new WP > new Raw)1083.2
Projected new highest rating1102.4
Projected new floor602.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1083.2
Projected effective change (new Official - current Official)-15.9
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
3 Zwelihle Chess Club Rapid 2023 (C) 2023/06/17 2023/06/17 Overberg (WOS) Rapid 20 0.47 6 6 2.0 1153.8 1102.4 Analysis
2 Overberg Schools Bredasdorp Zone Trails 2023 (U13) 2023/02/16 2023/03/02 Overberg (WOS) Rapid 20 0.47 6 6 2.0 1200.0 1200.0 Analysis
1 Overberg Schools Bredasdorp Zone Trails 2023 (U11) 2023/02/16 2023/03/02 Overberg (WOS) Rapid 20 0.47 6 4 1.0 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 16 4 2 10 5.0 31.3 -159.4 1164.9 1005.6
White 8 2 0 6 2.0 25.0 -212.5 1160.2 947.7
Black 8 2 2 4 3.0 37.5 -106.3 1169.7 1063.4
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 16 4 2 10 5.0 31.3 -159.4 1164.9 1005.6
White 8 2 0 6 2.0 25.0 -212.5 1160.2 947.7
Black 8 2 2 4 3.0 37.5 -106.3 1169.7 1063.4
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 2130157886 Ntloko, N (Nangamso) 1 1.0 1 0 0 100.0 1153.8 425.0 1578.8 View list
2 2150157887 Qhina, I (Ikhona) 1 1.0 1 0 0 100.0 1153.8 425.0 1578.8 View list
3 1110151352 Smal, R (Riley) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1110147448 Van Der Merwe, L (Luan Rudolf Johanne) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1120151342 Titus, E (Elrick Johnwinn) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
6 2130151338 Adshade, L (Lea-Linize) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
7 110089024 Van Jaarsveld, N (Niel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2090150667 Truter, M (Meike) 1 0.0 0 0 1 0.0 1153.8 -425.0 728.8 View list
9 2140146618 Stander, A (Anri) 1 0.0 0 0 1 0.0 1153.8 -425.0 728.8 View list
10 1000152327 Rolobane, A (Avuyile) 1 0.0 0 0 1 0.0 1153.8 -425.0 728.8 View list
11 1100151349 Omar, A (Abdullah) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2130138500 Momoza, O (Onesimo) 1 0.0 0 0 1 0.0 1153.8 -425.0 728.8 View list
13 1130151340 Joemat, M (Mason) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1110138421 Fisher, H (Heinz) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 2110150081 Diederiks, K (Katryn) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1100138451 De Vos, K (Kyle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list