Chess South Africa
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Chess South Africa
Sibiya, N (Nkosikhona)
Dob:
2005/07/18 (U20)
Gender:
Male
Chess SA id:
1050137828
FIDE id:
Region:
King Cetshwayo (KUR)
Citizen:
RSA
Title(s):
Last active:
2022/05/14 (755 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
1078.5
Curent Weighted rating
1078.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1078.5
Current floor (min rating allowed)
632.3
Current highest rating achieved
1132.3
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)
±197.2
Current Raw change used (final)
0.0
Projected new Raw rating
1078.5
Projected new Weighed rating
1078.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1078.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1132.3
Projected new floor
632.3
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
1059.2
Curent Weighted rating
1059.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1059.2
Current floor (min rating allowed)
617.2
Current highest rating achieved
1117.2
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)
±202.6
Current Raw change used (final)
0.0
Projected new Raw rating
1059.2
Projected new Weighed rating
1059.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1059.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1117.2
Projected new floor
617.2
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
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
2022 Mlalazi Chess Championship (High School)
2022/04/14
2022/05/14
King Cetshwayo (KUR)
Rapid
25
0.54
5
0
0.0
1078.5
1200.0
Analysis
2
2022 King Cetshwayo Anniversary (U18-Adult)
2022/03/12
2022/03/13
King Cetshwayo (KUR)
Standard
60
0.83
7
6
1.5
1132.3
1117.2
Analysis
1
2022 King Cetshwayo Open (U18+U20)
2022/02/19
2022/02/20
King Cetshwayo (KUR)
Standard
60
0.83
7
7
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
13
4
1
8
4.5
34.6
-130.8
1031.4
900.6
White
7
3
0
4
3.0
42.9
-60.7
986.2
925.5
Black
6
1
1
4
1.5
25.0
-212.5
1084.1
871.6
Standard
All
13
4
1
8
4.5
34.6
-130.8
1031.4
900.6
White
7
3
0
4
3.0
42.9
-60.7
986.2
925.5
Black
6
1
1
4
1.5
25.0
-212.5
1084.1
871.6
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
1050109228
Nzuza, M (Mandisa)
2
0.0
0
0
2
0.0
1166.2
-425.0
741.2
View list
2
206081102
Jack, S (Siyamthanda)
2
0.0
0
0
2
0.0
1166.2
-425.0
741.2
View list
3
275055664
Manilal, S (Shalika)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2040138713
Dlamini, A (Andiswa)
1
1.0
1
0
0
100.0
1132.3
425.0
1557.3
View list
5
2060137816
Mgabhi, W (Wandisa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2050137823
Ndaba, L (Lihle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1060137820
Motaung, T (Tefo)
1
0.5
0
1
0
50.0
1132.3
0.0
1132.3
View list
8
105090162
Swart, J (John)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
104076564
Roux, K (Kyle)
1
0.0
0
0
1
0.0
1132.3
-425.0
707.3
View list
10
1060137814
Mazongolo, M (Mzwanele)
1
0.0
0
0
1
0.0
1132.3
-425.0
707.3
View list
11
106085477
Baboolal, V (Vivek)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list