Chess South Africa
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Chess South Africa
Nkosi, S (Siphosihle)
Dob:
2013/01/05 (U12)
Gender:
Female
Chess SA id:
2130156252
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2024/05/04 (50 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
1183.0
Current Weighted rating
1184.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1184.3
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)
±169.9
Current Raw change used (final)
0.0
Projected new Raw rating
1183.0
Projected new Weighed rating
1089.2
Projected new Weighted performance
645.0
Projected new final Raw rating (if new WP > new Raw)
1183.0
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)
1183.0
Projected effective change (new Official - current Official)
-1.3
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
1179.8
Current Weighted rating
1180.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1180.3
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)
±170.7
Current Raw change used (final)
0.0
Projected new Raw rating
1179.8
Projected new Weighed rating
1085.5
Projected new Weighted performance
645.0
Projected new final Raw rating (if new WP > new Raw)
1179.8
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)
1179.8
Projected effective change (new Official - current Official)
-0.5
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 D2 Schools Individuals (U11 Girls)
2024/05/04
2024/05/04
West Rand (GWR)
Standard
60
0.83
5
4
2.0
1180.6
1175.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2024 D2 Schools Individuals (U11 Girls)
2024/05/04
2024/05/04
West Rand (GWR)
Standard
60
0.83
5
4
2.0
1180.6
1175.5
Analysis
1
D2 Schools Individuals 2023 (U11 Girls)
2023/05/13
2023/05/13
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
2
0
2
2.0
50.0
0.0
1200.0
1200.0
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Standard
All
4
2
0
2
2.0
50.0
0.0
1200.0
1200.0
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
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
9
4
0
5
4.0
44.4
-47.2
1190.2
1143.0
White
5
1
0
4
1.0
20.0
-255.0
1182.4
927.4
Black
4
3
0
1
3.0
75.0
212.5
1200.0
1412.5
Standard
All
9
4
0
5
4.0
44.4
-47.2
1190.2
1143.0
White
5
1
0
4
1.0
20.0
-255.0
1182.4
927.4
Black
4
3
0
1
3.0
75.0
212.5
1200.0
1412.5
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
2130156243
Bekker, S (Shenique)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2140303067
Mchunu, L (Langa Sinenhlanhla)
1
1.0
1
0
0
100.0
1180.6
425.0
1605.6
View list
3
2130303066
Mbele, L (Lesego)
1
1.0
1
0
0
100.0
1180.6
425.0
1605.6
View list
4
2130156248
Mbatha, T (Thandeka)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2120139679
Smyth, K (Kiara)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
2130144973
Sipolo, P (Philisiwe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
2120140246
Pereira, K (Katia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2140303069
Nhlumayo, S (Sbongile Refilwe)
1
0.0
0
0
1
0.0
1180.6
-425.0
755.6
View list
9
2130303065
Magazi, N (Noxolo)
1
0.0
0
0
1
0.0
1180.6
-425.0
755.6
View list