Chess South Africa
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Chess South Africa
Ntlhoiseng, O (Orefile)
Dob:
2011/04/25 (U14)
Gender:
Male
Chess SA id:
1110153988
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2023/04/21 (583 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
1150.1
Current Weighted rating
1151.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1151.8
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)
±178.0
Current Raw change used (final)
0.0
Projected new Raw rating
1150.1
Projected new Weighed rating
1059.1
Projected new Weighted performance
469.4
Projected new final Raw rating (if new WP > new Raw)
1150.1
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)
1150.1
Projected effective change (new Official - current Official)
-1.7
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
1138.8
Current Weighted rating
1140.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1140.8
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)
±180.9
Current Raw change used (final)
0.0
Projected new Raw rating
1138.8
Projected new Weighed rating
1048.9
Projected new Weighted performance
469.4
Projected new final Raw rating (if new WP > new Raw)
1138.8
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)
1138.8
Projected effective change (new Official - current Official)
-2.0
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
Mojazo Cluster Schools Individuals 2023 (U13 Boys)
2023/04/21
2023/04/21
Johannesburg Metro (GJM)
Standard
60
0.83
5
3
0.5
1200.0
1200.0
Analysis
1
Alberton Chess Club Tournament 1 2023 (D)
2023/04/15
2023/04/15
Ekurhuleni (GE)
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
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
8
2
1
5
2.5
31.3
-159.4
1172.6
1013.3
White
3
1
1
1
1.5
50.0
0.0
1215.6
1215.6
Black
5
1
0
4
1.0
20.0
-255.0
1146.8
891.8
Standard
All
8
2
1
5
2.5
31.3
-159.4
1172.6
1013.3
White
3
1
1
1
1.5
50.0
0.0
1215.6
1215.6
Black
5
1
0
4
1.0
20.0
-255.0
1146.8
891.8
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
1130140132
Benjamin, L (Luyolo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1150148078
Naicker, K (Kahlayo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1110154073
Mbatha, A (Asimbonge)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
1110152997
Matlala, M (Mpilo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1110143250
Maboe, S (Sibusiso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1100154071
Mabaso, O (Owami)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1100111981
Hattingh, K (Kale)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2120149119
Gokool, N (Nishka)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
