Chess South Africa
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Chess South Africa
Scullard, S (Sienne)
Dob:
2009/09/01 (U16)
Gender:
Female
Chess SA id:
209076633
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/09/28 (10 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
1606.5
Current Weighted rating
1457.5
Current Weighted performance
1602.6
Current official/published rating (highest between Raw, WR and WP)
1606.5
Current highest rating achieved
1606.5
Current floor (min rating allowed)
1106.5
Current K-factor
28
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)
±92.9
Current Raw change used (final)
0.0
Projected new Raw rating
1606.5
Projected new Weighed rating
1343.9
Projected new Weighted performance
1602.6
Projected new final Raw rating (if new WP > new Raw)
1606.5
Projected new highest rating
1606.5
Projected new floor
1106.5
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1606.5
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
1601.6
Current Weighted rating
1447.0
Current Weighted performance
1602.6
Current official/published rating (highest between Raw, WR and WP)
1602.6
Current highest rating achieved
1601.6
Current floor (min rating allowed)
1101.6
Current K-factor
28
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)
±93.6
Current Raw change used (final)
0.0
Projected new Raw rating
1601.6
Projected new Weighed rating
1334.2
Projected new Weighted performance
1602.6
Projected new final Raw rating (if new WP > new Raw)
1602.6
Projected new highest rating
1602.6
Projected new floor
1102.6
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1602.6
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
1141.5
Current Weighted rating
1105.8
Current Weighted performance
879.8
Current official/published rating (highest between Raw, WR and WP)
1141.5
Current highest rating achieved
1141.5
Current floor (min rating allowed)
641.5
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)
±180.2
Current Raw change used (final)
0.0
Projected new Raw rating
1141.5
Projected new Weighed rating
1020.6
Projected new Weighted performance
879.8
Projected new final Raw rating (if new WP > new Raw)
1141.5
Projected new highest rating
1141.5
Projected new floor
641.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1141.5
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
1072.1
Current Weighted rating
986.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1072.1
Current highest rating achieved
1072.1
Current floor (min rating allowed)
572.1
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)
±199.0
Current Raw change used (final)
0.0
Projected new Raw rating
1072.1
Projected new Weighed rating
914.6
Projected new Weighted performance
471.1
Projected new final Raw rating (if new WP > new Raw)
1072.1
Projected new highest rating
1072.1
Projected new floor
572.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1072.1
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
7
2024 South Africa National Schools Chess Championship (U15 Girls)
2024/09/27
2024/09/28
Nelson Mandela Bay (ENM)
Standard
70
0.87
7
7
6.5
1498.4
1496.2
Analysis
6
Gauteng Schools Individuals Finals 2024 (U15 Girls)
2024/08/17
2024/08/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1498.4
1496.2
Analysis
5
JMC Closed 2024 (B)
2024/08/09
2024/08/11
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
3.0
1482.2
1480.5
Analysis
4
2024 African Youth Chess Championship
2024/06/16
2024/06/22
South Africa (RSA)
Standard
120
1.00
9
9
4.5
1453.7
1451.7
Analysis
3
South African Junior Closed Chess Championship 2024 (U16 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
5.0
1479.3
1482.4
Analysis
2
JMC Kick Off Tournament 2024 (C)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1418.9
1378.4
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16 Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
4.0
1418.9
1378.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
44
2024 South Africa National Schools Chess Championship (U15 Girls)
2024/09/27
2024/09/28
Nelson Mandela Bay (ENM)
Standard
70
0.87
7
7
6.5
1498.4
1496.2
Analysis
43
Gauteng Schools Individuals Finals 2024 (U15 Girls)
2024/08/17
2024/08/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1498.4
1496.2
Analysis
42
JMC Closed 2024 (B)
2024/08/09
2024/08/11
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
3.0
1482.2
1480.5
Analysis
41
2024 African Youth Chess Championship
2024/06/16
2024/06/22
South Africa (RSA)
Standard
120
1.00
9
9
4.5
1453.7
1451.7
Analysis
40
South African Junior Closed Chess Championship 2024 (U16 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
5.0
1479.3
1482.4
Analysis
39
JMC Kick Off Tournament 2024 (C)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1418.9
1378.4
Analysis
38
2024 Gauteng Inter-Region Chess Championship (U16 Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
4.0
1418.9
1378.4
Analysis
37
Helpmekaar Kollege Blitz Chess Invitational Sep 2023
2023/09/16
2023/09/16
Johannesburg Metro (GJM)
Blitz
8
0.25
9
8
7.0
1401.5
713.6
Analysis
36
2023 Gauteng Top Schools (U15 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1440.6
1440.5
Analysis
35
JMC Closed Aug 2023 (U16)
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
1.5
1440.6
1440.5
Analysis
34
2023 SA Schools Winter Games (U15 Girls)
2023/07/04
2023/07/06
West Rand (GWR)
Standard
65
0.85
7
7
4.5
1395.0
1385.1
Analysis
33
Gauteng Schools Individual Finals 2023 (U15 Girls)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1321.0
1317.1
Analysis
32
Gauteng Open Arnold Classic 2023 (U16)
2023/05/19
2023/05/19
Tshwane (GTP)
Rapid
30
0.60
5
5
4.0
1321.0
938.4
Analysis
31
JMC 2nd Trials 2022 (B)
2022/08/27
2022/08/27
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1343.8
1352.0
Analysis
30
JMC Trials 1 - Laerskool Fontainebleau 2022 (U14)
2022/07/24
2022/07/24
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1365.0
1393.4
Analysis
29
JNW Helpmekaar 2022 (Challengers)
2022/07/09
2022/07/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1365.0
1393.4
Analysis
28
World Cadets Rapid Championships 2022
2022/05/01
2022/05/02
FIDE (FID)
Rapid
15
0.39
9
7
0.0
1416.2
954.4
Analysis
27
2022 Gauteng Interregion (U14 Open)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1404.2
1368.6
Analysis
26
JMC Helpmekaar 2021 (U14)
2021/09/06
2021/09/06
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
4.0
1371.8
858.0
Analysis
25
Chessnuts 1 - 29 February 2020 (Kings)
2020/02/29
2020/02/29
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1321.5
1311.7
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
44
28
6
10
31.0
70.5
173.9
1402.4
1576.3
White
22
15
4
3
17.0
77.3
231.8
1373.8
1605.6
Black
22
13
2
7
14.0
63.6
115.9
1431.1
1547.0
Standard
All
44
28
6
10
31.0
70.5
173.9
1402.4
1576.3
White
22
15
4
3
17.0
77.3
231.8
1373.8
1605.6
Black
22
13
2
7
14.0
63.6
115.9
1431.1
1547.0
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
247
148
12
87
154.0
62.3
105.0
1234.8
1339.8
White
127
89
7
31
92.5
72.8
194.1
1214.8
1408.9
Black
120
59
5
56
61.5
51.3
10.6
1256.0
1266.6
Standard
All
206
122
12
72
128.0
62.1
103.2
1225.8
1328.9
White
107
74
7
26
77.5
72.4
190.7
1199.0
1389.7
Black
99
48
5
46
50.5
51.0
8.6
1254.7
1263.3
Rapid
All
27
16
0
11
16.0
59.3
78.7
1268.5
1347.2
White
13
9
0
4
9.0
69.2
163.5
1302.9
1466.3
Black
14
7
0
7
7.0
50.0
0.0
1236.5
1236.5
Blitz
All
14
10
0
4
10.0
71.4
182.1
1302.3
1484.5
White
7
6
0
1
6.0
85.7
303.6
1292.2
1595.8
Black
7
4
0
3
4.0
57.1
60.7
1312.5
1373.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
208073206
Fauconier, A (Amber)
4
2.0
2
0
2
50.0
1328.7
0.0
1328.7
View list
2
209092675
Ramlall, S (Sanjana)
4
2.0
2
0
2
50.0
1420.4
0.0
1420.4
View list
3
109059744
Voigt, D (Daniel)
3
0.5
0
1
2
16.7
1137.2
-283.3
853.9
View list
4
205069709
Bothma, I (Isabella)
3
0.0
0
0
3
0.0
1072.4
-425.0
647.4
View list
5
1100113805
Bijker, W (Waldo)
2
2.0
2
0
0
100.0
1370.2
425.0
1795.2
View list
6
208066161
Bhika, J (Jyotikka)
2
2.0
2
0
0
100.0
1449.1
425.0
1874.1
View list
7
110091709
Botes, E (Evan)
2
2.0
2
0
0
100.0
808.0
425.0
1233.0
View list
8
208078409
Morake, O (Orefile)
2
2.0
2
0
0
100.0
1437.2
425.0
1862.2
View list
9
109080845
Tsai, R (Ray)
2
2.0
2
0
0
100.0
1000.1
425.0
1425.2
View list
10
210092814
Van Der Sandt, I (Iliana)
2
2.0
2
0
0
100.0
853.5
425.0
1278.5
View list
11
109092649
Webb, K (Kagan)
2
2.0
2
0
0
100.0
1369.3
425.0
1794.3
View list
12
110092271
Bennie, J (Johannes)
2
1.5
1
1
0
75.0
1314.8
212.5
1527.3
View list
13
109076140
Jones, E (Edward)
2
1.0
1
0
1
50.0
1340.4
0.0
1340.4
View list
14
2090099192
Lodi, O (Olebogeng)
2
1.0
1
0
1
50.0
1322.2
0.0
1322.2
View list
15
1090105698
Naicker, GC (Gabriel Christian)
2
1.0
1
0
1
50.0
1332.7
0.0
1332.7
View list
16
110091705
Pienaar, K (Kyle)
2
1.0
1
0
1
50.0
918.6
0.0
918.6
View list
17
109086017
Roetz, K (Kyle)
2
1.0
1
0
1
50.0
1388.9
0.0
1388.9
View list
18
108073208
Steyn, T (Tjaart)
2
1.0
1
0
1
50.0
1325.5
0.0
1325.5
View list
19
110091701
Van Der Spuy, C (Christiaan)
2
1.0
1
0
1
50.0
1174.2
0.0
1174.2
View list
20
109076135
Van Zyl, B (Benjamin)
2
1.0
1
0
1
50.0
1226.8
0.0
1226.8
View list