Chess South Africa
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Chess South Africa
Mairosi, D (Dylan)
Dob:
2009/05/14 (U16)
Gender:
Male
Chess SA id:
1090137753
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2022/07/14 (674 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
Curent Raw rating
1166.9
Curent Weighted rating
1166.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1166.9
Current floor (min rating allowed)
671.2
Current highest rating achieved
1171.2
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)
±173.8
Current Raw change used (final)
0.0
Projected new Raw rating
1166.9
Projected new Weighed rating
1166.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1166.9
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1171.2
Projected new floor
671.2
Projected new K-facor
40
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 rating
1146.0
Curent Weighted rating
1146.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1146.0
Current floor (min rating allowed)
646.0
Current highest rating achieved
1146.0
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)
±179.1
Current Raw change used (final)
0.0
Projected new Raw rating
1146.0
Projected new Weighed rating
1146.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1146.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1146.0
Projected new floor
646.0
Projected new K-facor
40
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 rating
1218.8
Curent Weighted rating
1218.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1218.8
Current floor (min rating allowed)
718.8
Current highest rating achieved
1218.8
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)
±161.4
Current Raw change used (final)
0.0
Projected new Raw rating
1218.8
Projected new Weighed rating
1218.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1218.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1218.8
Projected new floor
718.8
Projected new K-facor
36
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 rating
1118.8
Curent Weighted rating
1119.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1119.1
Current floor (min rating allowed)
718.8
Current highest rating achieved
1118.8
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)
±186.2
Current Raw change used (final)
0.0
Projected new Raw rating
1118.8
Projected new Weighed rating
1118.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1118.8
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1118.8
Projected new floor
718.8
Projected new K-facor
40
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
South African Open 2022 (Blitz)
2022/07/14
2022/07/14
Cape Town (WCT)
Blitz
5
0.18
10
8
2.0
1171.2
1200.0
Analysis
3
Metro WP Schools Chess Trials 2022 (U13 Boys)
2022/04/22
2022/04/23
Cape Town (WCT)
Standard
60
0.83
6
6
2.5
1165.2
1141.6
Analysis
2
2022 Central District Individual Trials (U13)
2022/03/05
2022/03/05
Cape Town (WCT)
Rapid
30
0.60
5
5
3.0
1151.3
1200.0
Analysis
1
Western Province Open 2022 (U14)
2022/02/26
2022/02/27
Cape Town (WCT)
Standard
70
0.87
6
5
1.0
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
24
8
1
15
8.5
35.4
-124.0
1252.6
1128.6
White
12
2
1
9
2.5
20.8
-247.9
1307.1
1059.2
Black
12
6
0
6
6.0
50.0
0.0
1198.1
1198.1
Standard
All
11
3
1
7
3.5
31.8
-154.5
1245.3
1090.7
White
6
0
1
5
0.5
8.3
-354.2
1290.1
935.9
Black
5
3
0
2
3.0
60.0
85.0
1191.5
1276.5
Rapid
All
5
3
0
2
3.0
60.0
85.0
1159.0
1244.0
White
2
2
0
0
2.0
100.0
425.0
1171.5
1596.5
Black
3
1
0
2
1.0
33.3
-141.7
1150.6
1008.9
Blitz
All
8
2
0
6
2.0
25.0
-212.5
1321.2
1108.7
White
4
0
0
4
0.0
0.0
-425.0
1400.3
975.3
Black
4
2
0
2
2.0
50.0
0.0
1242.0
1242.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1100096158
Bosman, L (Louis Willem)
2
0.0
0
0
2
0.0
1182.6
-425.0
757.6
View list
2
1100130915
Abrahams, Z (Zubair)
1
1.0
1
0
0
100.0
1151.3
425.0
1576.3
View list
3
1120108082
Palmer, J (Jordan)
1
1.0
1
0
0
100.0
1171.2
425.0
1596.2
View list
4
2090108393
Williamson, S (Sarah)
1
1.0
1
0
0
100.0
1151.3
425.0
1576.3
View list
5
1100134367
Gwanzura, K (Kevin)
1
1.0
1
0
0
100.0
1171.2
425.0
1596.2
View list
6
109087053
Nabela, A (Alutshitshi)
1
1.0
1
0
0
100.0
1165.2
425.0
1590.2
View list
7
1090138069
Murudker, M (Mughammed Ameer Enus)
1
1.0
1
0
0
100.0
1165.2
425.0
1590.2
View list
8
1100137752
Gilham, Z (Zach)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1090105975
Zibi, A (Ayabonga)
1
1.0
1
0
0
100.0
1151.3
425.0
1576.3
View list
10
1090130342
Bangani, O (Ovayo)
1
0.5
0
1
0
50.0
1165.2
0.0
1165.2
View list
11
1090130569
Ndzotyana, LI (Lwazi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1090138626
Thomas, D (Daniyal)
1
0.0
0
0
1
0.0
1165.2
-425.0
740.2
View list
13
1090137214
Subramoney, T (Tivek)
1
0.0
0
0
1
0.0
1171.2
-425.0
746.2
View list
14
1090105974
Sonderup, C (Callum)
1
0.0
0
0
1
0.0
1151.3
-425.0
726.3
View list
15
2100130572
Sikweza, B (Busisiwe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1060111657
Severin, M (Martin)
1
0.0
0
0
1
0.0
1171.2
-425.0
746.2
View list
17
1120132089
Russell, C (Christopher)
1
0.0
0
0
1
0.0
1171.2
-425.0
746.2
View list
18
1120113687
Prinsloo, L (Lyle)
1
0.0
0
0
1
0.0
1171.2
-425.0
746.2
View list
19
105078131
Kiewiet, M (Marvin)
1
0.0
0
0
1
0.0
1171.2
-425.0
746.2
View list
20
209095311
Grove, E (Emily)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list