Player Page

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
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 rating1606.5
Current Weighted rating1457.5
Current Weighted performance1602.6
Current official/published rating (highest between Raw, WR and WP)1606.5
Current highest rating achieved1606.5
Current floor (min rating allowed)1106.5
Current K-factor28
Games played this month0
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 rating1606.5
Projected new Weighed rating1343.9
Projected new Weighted performance1602.6
Projected new final Raw rating (if new WP > new Raw)1606.5
Projected new highest rating1606.5
Projected new floor1106.5
Projected new K-facor28
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 rating1601.6
Current Weighted rating1447.0
Current Weighted performance1602.6
Current official/published rating (highest between Raw, WR and WP)1602.6
Current highest rating achieved1601.6
Current floor (min rating allowed)1101.6
Current K-factor28
Games played this month0
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 rating1601.6
Projected new Weighed rating1334.2
Projected new Weighted performance1602.6
Projected new final Raw rating (if new WP > new Raw)1602.6
Projected new highest rating1602.6
Projected new floor1102.6
Projected new K-facor28
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
s
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 rating1141.5
Current Weighted rating1105.8
Current Weighted performance879.8
Current official/published rating (highest between Raw, WR and WP)1141.5
Current highest rating achieved1141.5
Current floor (min rating allowed)641.5
Current K-factor40
Games played this month0
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 rating1141.5
Projected new Weighed rating1020.6
Projected new Weighted performance879.8
Projected new final Raw rating (if new WP > new Raw)1141.5
Projected new highest rating1141.5
Projected new floor641.5
Projected new K-facor40
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 rating1072.1
Current Weighted rating986.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1072.1
Current highest rating achieved1072.1
Current floor (min rating allowed)572.1
Current K-factor40
Games played this month0
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 rating1072.1
Projected new Weighed rating914.6
Projected new Weighted performance471.1
Projected new final Raw rating (if new WP > new Raw)1072.1
Projected new highest rating1072.1
Projected new floor572.1
Projected new K-facor40
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
123
Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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