Chess South Africa
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Chess South Africa
Katts, I (Ivanna)
Dob:
2011/08/27 (U14)
Gender:
Female
Chess SA id:
2110113429
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2020/02/08 (1694 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
1100.3
Current Weighted rating
1100.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1100.3
Current highest rating achieved
1137.1
Current floor (min rating allowed)
637.1
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)
±191.1
Current Raw change used (final)
0.0
Projected new Raw rating
1100.3
Projected new Weighed rating
1012.3
Projected new Weighted performance
265.6
Projected new final Raw rating (if new WP > new Raw)
1100.3
Projected new highest rating
1137.1
Projected new floor
637.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1100.3
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
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
1053.6
Current Weighted rating
1053.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1053.6
Current highest rating achieved
1096.8
Current floor (min rating allowed)
596.8
Current K-factor
40
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)
±204.3
Current Raw change used (final)
0.0
Projected new Raw rating
1053.6
Projected new Weighed rating
969.3
Projected new Weighted performance
279.6
Projected new final Raw rating (if new WP > new Raw)
1053.6
Projected new highest rating
1096.8
Projected new floor
596.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1053.6
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
3
Cape Winelands Schools Trials 1 2020 (U9 Girls)
2020/02/08
2020/02/08
Cape Winelands (WCW)
Rapid
30
0.60
6
5
1.5
1115.7
1062.4
Analysis
2
Cape Winelands Schools - Top Schools 2019 (U9 Mix)
2019/07/27
2019/07/27
Cape Winelands (WCW)
Rapid
30
0.60
3
3
0.0
1137.1
1096.8
Analysis
1
Rhenish Primary Chess Tournament 2019 (U10)
2019/05/11
2019/05/11
Cape Winelands (WCW)
Rapid
30
0.60
7
7
1.0
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
18
1
3
14
2.5
13.9
-306.9
1217.6
910.6
White
7
1
1
5
1.5
21.4
-242.9
1183.4
940.5
Black
11
0
2
9
1.0
9.1
-347.7
1239.3
891.6
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
18
1
3
14
2.5
13.9
-306.9
1217.6
910.6
White
7
1
1
5
1.5
21.4
-242.9
1183.4
940.5
Black
11
0
2
9
1.0
9.1
-347.7
1239.3
891.6
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
1100108722
Daniels, M (Matthew)
2
0.0
0
0
2
0.0
1137.1
-425.0
712.1
View list
2
2110099589
Matthee, A (Anieka)
2
0.0
0
0
2
0.0
1137.1
-425.0
712.1
View list
3
2100103587
Segelaar, R (Revean)
2
0.0
0
0
2
0.0
1137.1
-425.0
712.1
View list
4
1100110247
Van Wyk, M (Marnus)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2110132440
Mabongo, A (Aqhamile)
1
0.5
0
1
0
50.0
1115.7
0.0
1115.7
View list
6
2110118469
Langeveldt, T (Thaakirah)
1
0.5
0
1
0
50.0
1115.7
0.0
1115.7
View list
7
2120108738
Karriem, Z (Zara)
1
0.5
0
1
0
50.0
1115.7
0.0
1115.7
View list
8
2100113423
Smith, K (Kayla)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2110113425
Saul, R (Rebekah)
1
0.0
0
0
1
0.0
1115.7
-425.0
690.7
View list
10
2100113435
Qhitsana, E (Elethu)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
2120112287
Lukas, J (Janeva)
1
0.0
0
0
1
0.0
1115.7
-425.0
690.7
View list
12
2110113427
Lindoor, A (Aqeelah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
210089562
Bester, M (Milla)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1100101900
Bands, A (Adrian)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1100106471
Arafat, S (Salah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list