Chess South Africa
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Chess South Africa
Dyason, C (Ciana)
Dob:
2010/06/18 (U16)
Gender:
Female
Chess SA id:
2100145816
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/08/18 (304 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
1282.8
Current Weighted rating
1275.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1282.8
Current highest rating achieved
1282.8
Current floor (min rating allowed)
782.8
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)
±147.4
Current Raw change used (final)
0.0
Projected new Raw rating
1282.8
Projected new Weighed rating
1174.2
Projected new Weighted performance
1100.6
Projected new final Raw rating (if new WP > new Raw)
1282.8
Projected new highest rating
1282.8
Projected new floor
782.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1282.8
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
1290.2
Current Weighted rating
1284.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1290.2
Current highest rating achieved
1290.2
Current floor (min rating allowed)
790.2
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)
±145.8
Current Raw change used (final)
0.0
Projected new Raw rating
1290.2
Projected new Weighed rating
1181.9
Projected new Weighted performance
1100.6
Projected new final Raw rating (if new WP > new Raw)
1290.2
Projected new highest rating
1290.2
Projected new floor
790.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1290.2
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
2023 Gauteng Top Schools (U13 Girls)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1262.2
1271.8
Analysis
3
2023 Woman's Day Open Chess Tournament (Knight)
2023/08/09
2023/08/09
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1262.2
1271.8
Analysis
2
2023 Tshwane South School District CLOSED Individual Championships (U13 Girls)
2023/04/22
2023/04/22
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1257.1
1269.6
Analysis
1
2022 Gauteng Schools Team Championships (U13 Girls)
2022/08/27
2022/08/27
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
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
20
13
0
7
13.0
65.0
127.5
1237.8
1365.3
White
13
9
0
4
9.0
69.2
163.5
1222.7
1386.1
Black
7
4
0
3
4.0
57.1
60.7
1265.9
1326.6
Standard
All
20
13
0
7
13.0
65.0
127.5
1237.8
1365.3
White
13
9
0
4
9.0
69.2
163.5
1222.7
1386.1
Black
7
4
0
3
4.0
57.1
60.7
1265.9
1326.6
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
211093924
Ncube, K (Konkokuhle)
1
1.0
1
0
0
100.0
1262.2
425.0
1687.2
View list
2
2100145845
Motloung, D (Dimakatso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2100144715
Mokoatsi, K (Kgoitsimodimo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2100143390
Maponga, T (Tayana)
1
1.0
1
0
0
100.0
1262.2
425.0
1687.2
View list
5
2110155110
Maphuthoma, T (Tshegofatso)
1
1.0
1
0
0
100.0
1262.2
425.0
1687.2
View list
6
2150134773
Maphoso, B (Boithabiso)
1
1.0
1
0
0
100.0
1262.2
425.0
1687.2
View list
7
2140134240
Du Plessis, M (Mia)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2110148658
De Jager, A (Anneke)
1
1.0
1
0
0
100.0
1257.1
425.0
1682.1
View list
9
2110160867
Buthame, K (Keletso)
1
1.0
1
0
0
100.0
1262.2
425.0
1687.2
View list
10
2110154148
Allison, A (Annabelle)
1
1.0
1
0
0
100.0
1257.1
425.0
1682.1
View list
11
2090151373
Swanepoel, M (Montinique)
1
1.0
1
0
0
100.0
1262.2
425.0
1687.2
View list
12
2100145870
Tumahole, L (Lesedi-La-Lethabo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
2110154155
Vorster, L (Liani)
1
1.0
1
0
0
100.0
1257.1
425.0
1682.1
View list
14
1140134245
Van Der Merwe, ZC (Zander Christiaan)
1
0.0
0
0
1
0.0
1262.2
-425.0
837.2
View list
15
1110149163
Van Der Merwe, L (Louis)
1
0.0
0
0
1
0.0
1262.2
-425.0
837.2
View list
16
2100109357
Theron, L (Lydia)
1
0.0
0
0
1
0.0
1257.1
-425.0
832.1
View list
17
2110154154
Riley, C (Cara)
1
0.0
0
0
1
0.0
1257.1
-425.0
832.1
View list
18
1130152987
Mann, I (Iowan)
1
0.0
0
0
1
0.0
1262.2
-425.0
837.2
View list
19
2100135158
Machika, B (Buhle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
2100109348
Karsten, CB (Chay Belle)
1
0.0
0
0
1
0.0
1262.2
-425.0
837.2
View list