Chess South Africa
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Chess South Africa
Sikhosana, S (Sfiso)
Dob:
2005/03/21 (U20)
Gender:
Male
Chess SA id:
105090649
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/07/20 (1953 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
1247.6
Current Weighted rating
1247.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1247.6
Current highest rating achieved
1247.6
Current floor (min rating allowed)
747.6
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)
±154.9
Current Raw change used (final)
0.0
Projected new Raw rating
1247.6
Projected new Weighed rating
1147.8
Projected new Weighted performance
244.4
Projected new final Raw rating (if new WP > new Raw)
1247.6
Projected new highest rating
1247.6
Projected new floor
747.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1247.6
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
1257.8
Current Weighted rating
1257.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1257.8
Current highest rating achieved
1257.8
Current floor (min rating allowed)
757.8
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)
±152.7
Current Raw change used (final)
0.0
Projected new Raw rating
1257.8
Projected new Weighed rating
1157.2
Projected new Weighted performance
244.4
Projected new final Raw rating (if new WP > new Raw)
1257.8
Projected new highest rating
1257.8
Projected new floor
757.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1257.8
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
2
2019 D1 Gauteng North Schools League Team Finals (U15 Mixed)
2019/07/20
2019/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1201.3
1202.0
Analysis
1
2019 D1 School Individual Finals (U15 Boys)
2019/04/13
2019/04/13
Tshwane (GTP)
Standard
60
0.83
5
5
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
10
8
0
2
8.0
80.0
255.0
1019.1
1274.1
White
5
4
0
1
4.0
80.0
255.0
971.8
1226.8
Black
5
4
0
1
4.0
80.0
255.0
1066.4
1321.4
Standard
All
10
8
0
2
8.0
80.0
255.0
1019.1
1274.1
White
5
4
0
1
4.0
80.0
255.0
971.8
1226.8
Black
5
4
0
1
4.0
80.0
255.0
1066.4
1321.4
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
2050117105
Aphane, L (Lungile)
1
1.0
1
0
0
100.0
1201.3
425.0
1626.3
View list
2
1040117094
Malebe, S (Sfiso)
1
1.0
1
0
0
100.0
1201.3
425.0
1626.3
View list
3
104070144
Mahlangu, T (Thabang)
1
1.0
1
0
0
100.0
1201.3
425.0
1626.3
View list
4
1050112623
Grobler, J (John)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
104080134
Ferreira, Q (Quentin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2050117100
Van Niekerk, C (Chloe)
1
1.0
1
0
0
100.0
1201.3
425.0
1626.3
View list
7
104080121
Ngoma, B (Buhle)
1
1.0
1
0
0
100.0
1201.3
425.0
1626.3
View list
8
1030112625
Mokonyama, B (Bokamoso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
105060780
Mokgosi, V (Velile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
105058641
Behrens, L (Lutz)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
