Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Summers, I (Isla)
Dob:
2012/07/16 (U14)
Gender:
Female
Chess SA id:
2120134380
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2023/05/27 (399 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
1231.7
Current Weighted rating
1231.3
Current Weighted performance
935.6
Current official/published rating (highest between Raw, WR and WP)
1231.7
Current highest rating achieved
1247.8
Current floor (min rating allowed)
747.8
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)
±158.5
Current Raw change used (final)
0.0
Projected new Raw rating
1231.7
Projected new Weighed rating
1132.9
Projected new Weighted performance
935.6
Projected new final Raw rating (if new WP > new Raw)
1231.7
Projected new highest rating
1247.8
Projected new floor
747.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1231.7
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
1257.6
Current Weighted rating
1257.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1257.6
Current highest rating achieved
1257.6
Current floor (min rating allowed)
757.6
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)
±152.8
Current Raw change used (final)
0.0
Projected new Raw rating
1257.6
Projected new Weighed rating
1157.0
Projected new Weighted performance
296.0
Projected new final Raw rating (if new WP > new Raw)
1257.6
Projected new highest rating
1257.6
Projected new floor
757.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1257.6
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
1220.2
Current Weighted rating
1215.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1220.2
Current highest rating achieved
1225.2
Current floor (min rating allowed)
725.2
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)
±161.1
Current Raw change used (final)
0.0
Projected new Raw rating
1220.2
Projected new Weighed rating
1118.9
Projected new Weighted performance
922.6
Projected new final Raw rating (if new WP > new Raw)
1220.2
Projected new highest rating
1225.2
Projected new floor
725.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.2
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
5
Steinitz Open 2023 (U12)
2023/05/27
2023/05/27
Cape Town (WCT)
Rapid
20
0.47
5
5
2.0
1239.7
1225.2
Analysis
4
Cape Town Open 2023 (U12)
2023/03/25
2023/03/25
Cape Town (WCT)
Rapid
25
0.54
6
6
4.0
1224.1
1180.4
Analysis
3
Metro Rapid 2022 (U11 Girls)
2022/10/22
2022/10/22
Cape Town (WCT)
Rapid
30
0.60
5
5
3.0
1221.9
1160.0
Analysis
2
Gen Trials 2022 (U11)
2022/03/22
2022/03/22
Overberg (WOS)
Rapid
30
0.60
5
4
1.0
1247.8
1200.0
Analysis
1
Gen Intercampus 2021 (U10)
2021/05/22
2021/05/22
Overberg (WOS)
Standard
60
0.83
5
5
4.0
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
25
14
0
11
14.0
56.0
51.0
1198.3
1249.3
White
13
5
0
8
5.0
38.5
-98.1
1197.0
1098.9
Black
12
9
0
3
9.0
75.0
212.5
1199.7
1412.2
Standard
All
5
4
0
1
4.0
80.0
255.0
1196.7
1451.7
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
2
2
0
0
2.0
100.0
425.0
1191.7
1616.7
Rapid
All
20
10
0
10
10.0
50.0
0.0
1198.7
1198.7
White
10
3
0
7
3.0
30.0
-170.0
1196.0
1026.0
Black
10
7
0
3
7.0
70.0
170.0
1201.3
1371.3
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
2110138783
Sedick, S (Shafeeqa)
2
0.0
0
0
2
0.0
1230.8
-425.0
805.8
View list
2
1120139313
Motherwell, J (Jasper)
1
1.0
1
0
0
100.0
1247.8
425.0
1672.8
View list
3
1120134378
Krige, E (Evan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1130134375
Copley, M (Murray)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1130132165
Calitz, S (Steyn)
1
1.0
1
0
0
100.0
1224.1
425.0
1649.1
View list
6
2120138744
Bolton, A (Alyssa)
1
1.0
1
0
0
100.0
1221.9
425.0
1646.9
View list
7
2130118022
Shapiro, H (Hannah)
1
1.0
1
0
0
100.0
1224.1
425.0
1649.1
View list
8
2110138784
Seymour, A (Amber)
1
1.0
1
0
0
100.0
1221.9
425.0
1646.9
View list
9
1120157081
Serfontein, C (Carlu)
1
1.0
1
0
0
100.0
1239.7
425.0
1664.7
View list
10
2120137366
Sawyer, A (Ava-Grace)
1
1.0
1
0
0
100.0
1221.9
425.0
1646.9
View list
11
1120130326
Badenhorst, D (Dawid)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1120157907
Sikhweyiya, M (Mihle)
1
1.0
1
0
0
100.0
1224.1
425.0
1649.1
View list
13
1130157069
Van Kampen, T (Tyler-James)
1
1.0
1
0
0
100.0
1239.7
425.0
1664.7
View list
14
1130152907
Velebhayi, L (Luphiwo Zinathi)
1
1.0
1
0
0
100.0
1224.1
425.0
1649.1
View list
15
1130134383
Williams, N (North)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1120137368
Sher, J (Jonah)
1
0.0
0
0
1
0.0
1239.7
-425.0
814.7
View list
17
2120138771
Neethling, R (Roxy)
1
0.0
0
0
1
0.0
1221.9
-425.0
796.9
View list
18
1120139311
Bessesen, J (Joakim)
1
0.0
0
0
1
0.0
1247.8
-425.0
822.8
View list
19
1120143746
Krengo, I (Inamandla)
1
0.0
0
0
1
0.0
1224.1
-425.0
799.1
View list
20
2130152903
Kotliar, B (Beatrisa)
1
0.0
0
0
1
0.0
1224.1
-425.0
799.1
View list