Chess South Africa
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Chess South Africa
Oosthuizen, N (Nikita)
Dob:
2011/12/08 (U14)
Gender:
Female
Chess SA id:
2110148904
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/02/17 (265 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
1097.7
Current Weighted rating
1109.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1109.3
Current highest rating achieved
1153.2
Current floor (min rating allowed)
653.2
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)
±191.8
Current Raw change used (final)
0.0
Projected new Raw rating
1097.7
Projected new Weighed rating
1019.7
Projected new Weighted performance
647.0
Projected new final Raw rating (if new WP > new Raw)
1097.7
Projected new highest rating
1153.2
Projected new floor
653.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1097.7
Projected effective change (new Official - current Official)
-11.6
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
1078.0
Current Weighted rating
1090.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1090.8
Current highest rating achieved
1141.2
Current floor (min rating allowed)
641.2
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)
±197.3
Current Raw change used (final)
0.0
Projected new Raw rating
1078.0
Projected new Weighed rating
1002.6
Projected new Weighted performance
647.0
Projected new final Raw rating (if new WP > new Raw)
1078.0
Projected new highest rating
1141.2
Projected new floor
641.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1078.0
Projected effective change (new Official - current Official)
-12.8
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
Mossel Bay Schools Trials 2 2024 (U13)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
4
1.0
1125.6
1108.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Mossel Bay Schools Trials 2 2024 (U13)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
4
1.0
1125.6
1108.8
Analysis
2
Mossel Bay Schools Trials 2 2023 (U13 Girls)
2023/02/18
2023/02/18
Eden District (WEG)
Standard
60
0.83
5
5
1.5
1153.2
1141.2
Analysis
1
Mossel Bay Schools Trials 1 2023 (U13 Girls)
2023/01/28
2023/01/28
Eden District (WEG)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
1
0
3
1.0
25.0
-212.5
1165.0
952.5
White
2
0
0
2
0.0
0.0
-425.0
1177.7
752.7
Black
2
1
0
1
1.0
50.0
0.0
1152.3
1152.3
Standard
All
4
1
0
3
1.0
25.0
-212.5
1165.0
952.5
White
2
0
0
2
0.0
0.0
-425.0
1177.7
752.7
Black
2
1
0
1
1.0
50.0
0.0
1152.3
1152.3
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
14
3
2
9
4.0
28.6
-182.1
1153.3
971.2
White
6
2
2
2
3.0
50.0
0.0
1126.8
1126.8
Black
8
1
0
7
1.0
12.5
-318.8
1173.3
854.5
Standard
All
14
3
2
9
4.0
28.6
-182.1
1153.3
971.2
White
6
2
2
2
3.0
50.0
0.0
1126.8
1126.8
Black
8
1
0
7
1.0
12.5
-318.8
1173.3
854.5
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
2110130861
Gelderbloem, Q (Quelin)
2
0.5
0
1
1
25.0
1176.6
-212.5
964.1
View list
2
2110130858
Farmer, P (Perslin)
2
0.0
0
0
2
0.0
1176.6
-425.0
751.6
View list
3
2110130862
George, Q (Quelen)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2110139238
Weng, X (Xinyu)
1
1.0
1
0
0
100.0
1125.6
425.0
1550.6
View list
5
2100148903
Buis, K (Kayde)
1
1.0
1
0
0
100.0
1153.2
425.0
1578.2
View list
6
2100119440
Aspeling, A (Anthea)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
2120136819
Plaatjies, J (Joy)
1
0.0
0
0
1
0.0
1125.6
-425.0
700.6
View list
8
2100148905
Plaatjies, F (Faithlyn)
1
0.0
0
0
1
0.0
1153.2
-425.0
728.2
View list
9
1110149990
Kiewiet, J (Jayden)
1
0.0
0
0
1
0.0
1125.6
-425.0
700.6
View list
10
2110136849
Kiewiet, H (Heimeesha)
1
0.0
0
0
1
0.0
1153.2
-425.0
728.2
View list
11
2100136847
Julies, F (Faithlyn-Lee)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
2110193092
Greyling, L (Liane)
1
0.0
0
0
1
0.0
1125.6
-425.0
700.6
View list