Player Page

Dreyer, CJ (Cristi Jane)
Dob: 2009/02/11 (U16)
Gender: Female
Chess SA id: 2090111341
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2020/03/15 (1713 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 rating1182.0
Current Weighted rating1182.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1182.0
Current highest rating achieved1182.0
Current floor (min rating allowed)682.0
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)±170.1
Current Raw change used (final)0.0
Projected new Raw rating1182.0
Projected new Weighed rating1087.4
Projected new Weighted performance418.4
Projected new final Raw rating (if new WP > new Raw)1182.0
Projected new highest rating1182.0
Projected new floor682.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1182.0
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 rating1174.8
Current Weighted rating1174.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1174.8
Current highest rating achieved1174.8
Current floor (min rating allowed)674.8
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)±171.9
Current Raw change used (final)0.0
Projected new Raw rating1174.8
Projected new Weighed rating1080.8
Projected new Weighted performance418.4
Projected new final Raw rating (if new WP > new Raw)1174.8
Projected new highest rating1174.8
Projected new floor674.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1174.8
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
4 Overberg Closed 2020 (U11 Girls) 2020/03/15 2020/03/15 Overberg (WOS) Standard 60 0.83 5 5 3.0 1141.2 1124.8 Analysis
3 OCF Chess Tournament 3 2020 (U12) 2020/03/07 2020/03/07 Overberg (WOS) Standard 60 0.83 5 5 3.0 1141.2 1124.8 Analysis
2 Overberg Top Schools 2019 (U11) 2019/07/20 2019/07/20 Overberg (WOS) Standard 60 0.83 5 5 2.0 1153.2 1139.6 Analysis
1 Overberg School Chess Close Champs 2019 (U11 Girls) 2019/03/08 2019/03/09 Overberg (WOS) Standard 60 0.83 6 6 2.0 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 26 12 0 14 12.0 46.2 -32.7 1164.8 1132.1
White 14 6 0 8 6.0 42.9 -60.7 1136.7 1076.0
Black 12 6 0 6 6.0 50.0 0.0 1197.4 1197.4
Standard All 26 12 0 14 12.0 46.2 -32.7 1164.8 1132.1
White 14 6 0 8 6.0 42.9 -60.7 1136.7 1076.0
Black 12 6 0 6 6.0 50.0 0.0 1197.4 1197.4
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 108090809 Steyn, R (Rohan) 2 2.0 2 0 0 100.0 1153.2 425.0 1578.2 View list
2 2100130332 Mhandu, J (Judith) 2 2.0 2 0 0 100.0 1141.2 425.0 1566.2 View list
3 2080116643 Prins, F (Florenique) 2 2.0 2 0 0 100.0 1153.2 425.0 1578.2 View list
4 1090110742 Rathbone, J (Johnathan) 2 0.0 0 0 2 0.0 1153.2 -425.0 728.2 View list
5 108089033 Potgieter, PL (Pieter) 2 0.0 0 0 2 0.0 1153.2 -425.0 728.2 View list
6 207084106 Hlanzela, M (Milani) 2 0.0 0 0 2 0.0 1153.2 -425.0 728.2 View list
7 209093571 Dyavu, P (Phila) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2090116649 Bekker, A (Angelica) 1 1.0 1 0 0 100.0 1141.2 425.0 1566.2 View list
9 1000133396 Pieterse, L (Jan) 1 1.0 1 0 0 100.0 1141.2 425.0 1566.2 View list
10 2100116671 Jooste, L (Leandri) 1 1.0 1 0 0 100.0 1141.2 425.0 1566.2 View list
11 1100116672 Kiessling, K (Kai) 1 1.0 1 0 0 100.0 1141.2 425.0 1566.2 View list
12 208089497 Van Wyk, L (Loreal) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1090099924 Swart, A (Arnold) 1 0.0 0 0 1 0.0 1141.2 -425.0 716.2 View list
14 208084103 Sibeko, M (Mbalntle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1100103578 Joshua, M (Madden) 1 0.0 0 0 1 0.0 1141.2 -425.0 716.2 View list
16 208088971 Oyama, M (Mcosana) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 208094918 Mdlokovane, S (Sphendulwe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 2100110741 Mbuli, A (Anelisa) 1 0.0 0 0 1 0.0 1141.2 -425.0 716.2 View list
19 210093629 Linde, M (Morgan) 1 0.0 0 0 1 0.0 1141.2 -425.0 716.2 View list
20 2090099929 Haman, B (Bionica) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list