Chess South Africa
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Chess South Africa
Silwana, S (Sakonwaba)
Dob:
2009/03/22 (U16)
Gender:
Male
Chess SA id:
1090135644
FIDE id:
Region:
Amathole (EAL)
Citizen:
RSA
Title(s):
Last active:
2023/06/03 (351 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
1175.5
Curent Weighted rating
1181.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1181.0
Current floor (min rating allowed)
696.7
Current highest rating achieved
1196.7
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)
±171.7
Current Raw change used (final)
0.0
Projected new Raw rating
1175.5
Projected new Weighed rating
1180.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1180.2
Projected effective change (new Official - current Official)
-0.8
Projected new highest rating
1196.7
Projected new floor
696.7
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
1168.0
Curent Weighted rating
1174.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1174.7
Current floor (min rating allowed)
693.6
Current highest rating achieved
1193.6
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)
±173.6
Current Raw change used (final)
0.0
Projected new Raw rating
1168.0
Projected new Weighed rating
1173.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.6
Projected effective change (new Official - current Official)
-1.0
Projected new highest rating
1193.6
Projected new floor
693.6
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
2
2023 EC Schools Provincial Winter Games (U15 Boys)
2023/06/02
2023/06/03
Buffalo City (EBC)
Standard
60
0.83
6
6
2.0
1196.7
1193.6
Analysis
1
2021 Eastern Cape Schools Provincial Summer Championships (Boys)
2021/10/29
2021/10/30
Buffalo City (EBC)
Standard
60
0.83
6
6
3.0
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
12
5
0
7
5.0
41.7
-70.8
1215.9
1145.1
White
6
3
0
3
3.0
50.0
0.0
1247.1
1247.1
Black
6
2
0
4
2.0
33.3
-141.7
1184.7
1043.0
Standard
All
12
5
0
7
5.0
41.7
-70.8
1215.9
1145.1
White
6
3
0
3
3.0
50.0
0.0
1247.1
1247.1
Black
6
2
0
4
2.0
33.3
-141.7
1184.7
1043.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1080135626
Jiya, Z (Zusakhe)
2
2.0
2
0
0
100.0
1198.3
425.0
1623.3
View list
2
1080135621
Booi, L (Lisakhanya)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1080153534
Mzibeli, L (Lamila)
1
1.0
1
0
0
100.0
1196.7
425.0
1621.7
View list
4
1080135632
Mayisela, L (Lingomso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1080153545
Vundisa, S (Siyabulela)
1
0.0
0
0
1
0.0
1196.7
-425.0
771.7
View list
6
1090153535
Nkohla, L (Likhanye)
1
0.0
0
0
1
0.0
1196.7
-425.0
771.7
View list
7
1090134130
Dube, M (Misheck)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
110088674
Chang, S (Samuel)
1
0.0
0
0
1
0.0
1196.7
-425.0
771.7
View list
9
1080153528
Lefatle, K (Kabonile)
1
0.0
0
0
1
0.0
1196.7
-425.0
771.7
View list
10
108067365
Le Roux, S (Seth)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1100134132
Jonas, Y (Yongisipho)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list