Chess South Africa
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Chess South Africa
Isaacs, S (Simine)
Dob:
2005/01/17 (U20)
Gender:
Female
Chess SA id:
2050137551
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2023/04/02 (451 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
1021.3
Current Weighted rating
1036.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1036.8
Current highest rating achieved
1145.4
Current floor (min rating allowed)
645.4
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)
±213.9
Current Raw change used (final)
0.0
Projected new Raw rating
1021.3
Projected new Weighed rating
951.7
Projected new Weighted performance
656.3
Projected new final Raw rating (if new WP > new Raw)
1021.3
Projected new highest rating
1145.4
Projected new floor
645.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1021.3
Projected effective change (new Official - current Official)
-15.5
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
1006.4
Current Weighted rating
1030.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1030.0
Current highest rating achieved
1146.0
Current floor (min rating allowed)
646.0
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)
±218.5
Current Raw change used (final)
0.0
Projected new Raw rating
1006.4
Projected new Weighed rating
944.3
Projected new Weighted performance
588.3
Projected new final Raw rating (if new WP > new Raw)
1006.4
Projected new highest rating
1146.0
Projected new floor
646.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1006.4
Projected effective change (new Official - current Official)
-23.6
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
1116.4
Current Weighted rating
1116.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1116.4
Current highest rating achieved
1116.4
Current floor (min rating allowed)
616.4
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)
±186.8
Current Raw change used (final)
0.0
Projected new Raw rating
1116.4
Projected new Weighed rating
1027.1
Projected new Weighted performance
179.0
Projected new final Raw rating (if new WP > new Raw)
1116.4
Projected new highest rating
1116.4
Projected new floor
616.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1116.4
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
4
Western Cape HS Individuals 2023 (U19 Girls)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
1.5
1062.1
1066.4
Analysis
3
Cape Winelands Schools Prestige 2023 (U19 Girls)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
4
0.0
1121.2
1146.0
Analysis
2
Cape Winelands Schools Chess - Trials 1 2023 (U19 Girls)
2023/02/25
2023/02/25
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1145.4
1200.0
Analysis
1
Central Winelands Schools Individual Trials 2022 (U18 Girls)
2022/02/19
2022/02/19
Cape Winelands (WCW)
Rapid
35
0.66
5
4
0.0
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
19
3
1
15
3.5
18.4
-268.4
1136.4
868.0
White
10
2
1
7
2.5
25.0
-212.5
1124.2
911.7
Black
9
1
0
8
1.0
11.1
-330.6
1150.1
819.5
Standard
All
15
3
1
11
3.5
23.3
-226.7
1123.4
896.7
White
8
2
1
5
2.5
31.3
-159.4
1105.2
945.8
Black
7
1
0
6
1.0
14.3
-303.6
1144.2
840.6
Rapid
All
4
0
0
4
0.0
0.0
-425.0
1185.3
760.3
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
2
0
0
2
0.0
0.0
-425.0
1170.7
745.7
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
2050137552
Lubbe, Z (Zhane)
2
1.0
1
0
1
50.0
1172.7
0.0
1172.7
View list
2
205078289
Meyson, Y (Yusraa)
2
0.5
0
1
1
25.0
1103.8
-212.5
891.3
View list
3
2040108697
Festus, T (Tracey Lee Rogail)
2
0.0
0
0
2
0.0
1091.7
-425.0
666.7
View list
4
2050117675
Baai, R (Rozaan)
2
0.0
0
0
2
0.0
1133.3
-425.0
708.3
View list
5
2050139912
Mienies, D (Deanay)
1
1.0
1
0
0
100.0
1062.1
425.0
1487.1
View list
6
2050107948
Davids, M (Milandie)
1
1.0
1
0
0
100.0
1145.4
425.0
1570.4
View list
7
205083752
Williams, A (Azraa)
1
0.0
0
0
1
0.0
1062.1
-425.0
637.1
View list
8
205068714
Vlotman, L (Leigh)
1
0.0
0
0
1
0.0
1145.4
-425.0
720.4
View list
9
2050148872
Swart, K (Kayla Mari)
1
0.0
0
0
1
0.0
1062.1
-425.0
637.1
View list
10
2060118438
Steenkamp, L (Lindall)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
2050112744
Rabe, L (Lara)
1
0.0
0
0
1
0.0
1121.2
-425.0
696.2
View list
12
205088959
Pekeur, A (Amy)
1
0.0
0
0
1
0.0
1062.1
-425.0
637.1
View list
13
2040137550
Coetzer, M (Mia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
205073351
Brand, R (Robin)
1
0.0
0
0
1
0.0
1121.2
-425.0
696.2
View list
15
2060137549
Bernadus, L (Leigh-Enchin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list