Chess South Africa
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Chess South Africa
Sifiri, O (Oresoametse)
Dob:
2014/02/09 (U12)
Gender:
Female
Chess SA id:
2140159888
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (45 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
1200.0
Current Weighted rating
1203.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1203.0
Current highest rating achieved
1204.8
Current floor (min rating allowed)
704.8
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1106.8
Projected new Weighted performance
682.4
Projected new final Raw rating (if new WP > new Raw)
1200.0
Projected new highest rating
1204.8
Projected new floor
704.8
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)
-3.0
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
1198.5
Current Weighted rating
1203.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1203.0
Current highest rating achieved
1205.0
Current floor (min rating allowed)
705.0
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)
±166.2
Current Raw change used (final)
0.0
Projected new Raw rating
1198.5
Projected new Weighed rating
1106.8
Projected new Weighted performance
682.4
Projected new final Raw rating (if new WP > new Raw)
1198.5
Projected new highest rating
1205.0
Projected new floor
705.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1198.5
Projected effective change (new Official - current Official)
-4.5
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 Tshwane North School District CLOSED Individual Champioships (U11 Girls)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1204.8
1205.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2024 Tshwane North School District CLOSED Individual Champioships (U11 Girls)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1204.8
1205.0
Analysis
1
2023 Tshwane North School District CLOSED League Championships (D3) (U9)
2023/08/12
2023/08/12
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
1
2
2.5
50.0
0.0
1186.1
1186.1
White
3
2
0
1
2.0
66.7
141.7
1203.2
1344.9
Black
2
0
1
1
0.5
25.0
-212.5
1160.4
947.9
Standard
All
5
2
1
2
2.5
50.0
0.0
1186.1
1186.1
White
3
2
0
1
2.0
66.7
141.7
1203.2
1344.9
Black
2
0
1
1
0.5
25.0
-212.5
1160.4
947.9
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
1
4
4.5
50.0
0.0
1207.2
1207.2
White
5
2
0
3
2.0
40.0
-85.0
1236.5
1151.5
Black
4
2
1
1
2.5
62.5
106.3
1170.5
1276.8
Standard
All
9
4
1
4
4.5
50.0
0.0
1207.2
1207.2
White
5
2
0
3
2.0
40.0
-85.0
1236.5
1151.5
Black
4
2
1
1
2.5
62.5
106.3
1170.5
1276.8
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
1140156035
Pieterse, Z (Zwelihle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2130303646
Mokwena, L (Lebogang)
1
1.0
1
0
0
100.0
1204.8
425.0
1629.8
View list
3
2130159770
Mohafe, B (Boitumelo)
1
1.0
1
0
0
100.0
1204.8
425.0
1629.8
View list
4
1140159880
Miya, M (Musa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2130159781
Isaac, A (Afezeka)
1
0.5
0
1
0
50.0
1204.8
0.0
1204.8
View list
6
2140139967
Vorster, M (Meandri)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
2130303337
Lewis, K (Kiara)
1
0.0
0
0
1
0.0
1204.8
-425.0
779.8
View list
8
1140159874
Koekemoer, L (Luhan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2130159760
Kekana, K (Katlego)
1
0.0
0
0
1
0.0
1204.8
-425.0
779.8
View list
