Chess South Africa
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Chess South Africa
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
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1182.0
Current Weighted rating
1182.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1182.0
Current highest rating achieved
1182.0
Current floor (min rating allowed)
682.0
Current K-factor
40
Games played this month
0
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 rating
1182.0
Projected new Weighed rating
1087.4
Projected new Weighted performance
418.4
Projected new final Raw rating (if new WP > new Raw)
1182.0
Projected new highest rating
1182.0
Projected new floor
682.0
Projected new K-facor
40
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 rating
1174.8
Current Weighted rating
1174.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1174.8
Current highest rating achieved
1174.8
Current floor (min rating allowed)
674.8
Current K-factor
40
Games played this month
0
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 rating
1174.8
Projected new Weighed rating
1080.8
Projected new Weighted performance
418.4
Projected new final Raw rating (if new WP > new Raw)
1174.8
Projected new highest rating
1174.8
Projected new floor
674.8
Projected new K-facor
40
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
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 rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
Games played this month
0
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 rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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 rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
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 rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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