Chess South Africa
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Chess South Africa
Sikhosana, S (Siyabonga)
Dob:
2008/04/14 (U18)
Gender:
Male
Chess SA id:
1080135465
FIDE id:
Region:
Fezile Dabi (FFD)
Citizen:
RSA
Title(s):
Last active:
2022/02/05 (833 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
1287.6
Curent Weighted rating
1287.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1287.6
Current floor (min rating allowed)
831.5
Current highest rating achieved
1331.5
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)
±146.4
Current Raw change used (final)
0.0
Projected new Raw rating
1287.6
Projected new Weighed rating
1287.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1287.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1331.5
Projected new floor
831.5
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
1293.3
Curent Weighted rating
1293.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1293.3
Current floor (min rating allowed)
858.8
Current highest rating achieved
1358.8
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)
±145.2
Current Raw change used (final)
0.0
Projected new Raw rating
1293.3
Projected new Weighed rating
1293.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1293.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1358.8
Projected new floor
858.8
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
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
3
SA National Team School Chess Championships 2022 (Boys)
2022/02/04
2022/02/05
Lejweleputswa (FLW)
Standard
60
0.83
6
6
2.0
1331.5
1358.8
Analysis
2
Free State Schools Chess Championship 2 2021 (U13 Boys)
2021/10/30
2021/10/30
Lejweleputswa (FLW)
Standard
60
0.83
5
5
4.5
1200.0
1200.0
Analysis
1
Free State Schools Chess Championship 1 2021 (U13 Boys)
2021/10/23
2021/10/23
Lejweleputswa (FLW)
Standard
60
0.83
5
4
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
15
10
1
4
10.5
70.0
170.0
1225.3
1395.3
White
8
7
0
1
7.0
87.5
318.8
1216.7
1535.5
Black
7
3
1
3
3.5
50.0
0.0
1235.2
1235.2
Standard
All
15
10
1
4
10.5
70.0
170.0
1225.3
1395.3
White
8
7
0
1
7.0
87.5
318.8
1216.7
1535.5
Black
7
3
1
3
3.5
50.0
0.0
1235.2
1235.2
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
1080135447
Matasane, K (Kagiso)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
2
1080114259
Siyaluyalu, T (Thapelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1100136609
Sibiloane, G (Gosiame)
1
1.0
1
0
0
100.0
1331.5
425.0
1756.5
View list
4
1100135436
Jafeta, T (Tlotliso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
109086408
Iglesias Giannantonio, M (Mario)
1
1.0
1
0
0
100.0
1331.5
425.0
1756.5
View list
6
1090135439
Lefu, M (Mpho)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1090135438
Khahleli, K (Kamohelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1100135446
Manoto, O (Oratilwe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1080135433
Amahle, S (Sibanyomi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1080135451
Mohapi, T (Thapelo)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
11
108095125
Mokobe, S (Siyabonga)
1
0.0
0
0
1
0.0
1331.5
-425.0
906.5
View list
12
1080109978
Maja, K (Kgothatso)
1
0.0
0
0
1
0.0
1331.5
-425.0
906.5
View list
13
1080112286
Kana, Z (Zaywon)
1
0.0
0
0
1
0.0
1331.5
-425.0
906.5
View list
14
109082855
Human, P (Pierre-Henri)
1
0.0
0
0
1
0.0
1331.5
-425.0
906.5
View list