Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Sienne Scullard

209076633
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1577
K-factor 28
Floor 1106.5
Highest 1623.2 (2024-09-01)
Min/Max +/- allowed 91
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1302.6
Final +/- 0
New Rating
()
Rating 1577
K-factor 28
Floor 1106.5
Highest 1623.2 (2024-09-01)
Min/Max +/- allowed 90.7
Standard rating
Rating 1595.2
K-factor 28
Floor 1101.6
Highest 1618.4 (2024-09-01)
Min/Max +/- allowed 91.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1391.4
Final +/- 0
New Rating
()
Rating 1595.2
K-factor 28
Floor 1101.6
Highest 1618.4 (2024-09-01)
Min/Max +/- allowed 91.4
Rapid rating
Rating 1204.7
K-factor 36
Floor 704.7
Highest 1322.9 (2018-05-01)
Min/Max +/- allowed 139.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1137.2
Final +/- 0
New Rating
()
Rating 1204.7
K-factor 36
Floor 704.7
Highest 1322.9 (2018-05-01)
Min/Max +/- allowed 139.2
Blitz rating
Rating 1189.7
K-factor 40
Floor 689.7
Highest 1441.9 (2023-09-01)
Min/Max +/- allowed 117.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1189.7
K-factor 40
Floor 689.7
Highest 1441.9 (2023-09-01)
Min/Max +/- allowed 117.5
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Goue Liga Blitz 2025 Blitz 2025-10-25 2025-10-25 Johannesburg Metro (GJM) 9 1584.3 8 6 1474.6 0 Details
2 Gauteng Inter-Region at UJ 2024 (U16+U18 Girls) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1587.7 5 3 1556.9 0 Details
3 Mzansi Summer Rapid 2024 (A) Rapid 2024-10-26 2024-10-26 Johannesburg Metro (GJM) 6 1606.5 5 2 1591.1 0 Details
4 Gauteng Top Schools 2024 (U19 Open) Rapid 2024-10-05 2024-10-05 Ekurhuleni (GE) 5 1606.5 5 3 1394.3 0 Details
5 2024 South Africa National Schools Chess Championship (U15 Girls) Standard 2024-09-27 2024-09-28 Nelson Mandela Bay (ENM) 7 1498.4 7 6.5 1746.3 0 Details
6 Gauteng Schools Individuals Finals 2024 (U15 Girls) Standard 2024-08-17 2024-08-17 Ekurhuleni (GE) 5 1498.4 5 4.5 1630.5 0 Details
7 JMC Closed 2024 (B) Standard 2024-08-09 2024-08-11 Johannesburg Metro (GJM) 5 1482.2 5 3 1579.8 0 Details
8 2024 African Youth Chess Championship Classical 2024-06-16 2024-06-22 Tshwane (GTP) 9 1453.7 9 4.5 1534.5 0 Details
9 South African Junior Closed Chess Championship 2024 (U16 Girls) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1479.3 9 5 1407.1 0 Details
10 2024 Gauteng Inter-Region Chess Championship (U16 Girls) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1418.9 4 4 1647.9 0 Details
11 JMC Kick Off Tournament 2024 (C) Standard 2024-01-28 2024-01-28 Johannesburg Metro (GJM) 5 1418.9 5 3.5 1602.8 0 Details
12 Helpmekaar Kollege Blitz Chess Invitational Sep 2023 Blitz 2023-09-16 2023-09-16 Johannesburg Metro (GJM) 9 1401.5 8 7 1630 0 Details
13 2023 Gauteng Top Schools (U15 Mixed) Standard 2023-08-19 2023-08-19 West Rand (GWR) 5 1440.6 5 3 1443.8 0 Details
14 JMC Closed Aug 2023 (U16) Standard 2023-08-04 2023-08-06 Johannesburg Metro (GJM) 6 1440.6 6 1.5 1180.6 0 Details
15 2023 SA Schools Winter Games (U15 Girls) Standard 2023-07-04 2023-07-06 West Rand (GWR) 7 1395 7 4.5 1591.1 0 Details
16 Gauteng Open Arnold Classic 2023 (U16) Rapid 2023-05-19 2023-05-19 Tshwane (GTP) 5 1321 5 4 1534.7 0 Details
17 Gauteng Schools Individual Finals 2023 (U15 Girls) Standard 2023-05-27 2023-05-27 Ekurhuleni (GE) 5 1321 5 4.5 1626 0 Details
18 JMC 2nd Trials 2022 (B) Standard 2022-08-27 2022-08-27 Johannesburg Metro (GJM) 5 1343.8 5 2 1205.6 0 Details
19 JNW Helpmekaar 2022 (Challengers) Standard 2022-07-09 2022-07-09 Johannesburg Metro (GJM) 5 1365 5 2.5 1205.4 0 Details
20 JMC Trials 1 - Laerskool Fontainebleau 2022 (U14) Standard 2022-07-24 2022-07-24 Johannesburg Metro (GJM) 5 1365 5 3 1373.3 0 Details
21 World Cadets Rapid Championships 2022 Rapid 2022-05-01 2022-05-02 FIDE (FID) 9 1416.2 7 0 960.4 0 Details
22 World Youth Blitz Championships 2022 Blitz 1900-01-01 1900-01-01 FIDE (FID) 9 1416.2 6 3 1290.5 0 Details
23 2022 Gauteng Interregion (U14 Open) Standard 2022-02-26 2022-02-26 Tshwane (GTP) 5 1404.2 5 3 1488.6 0 Details
24 JMC Helpmekaar 2021 (U14) Rapid 2021-09-06 2021-09-06 Johannesburg Metro (GJM) 5 1371.8 5 4 1635.2 0 Details
25 JNW Club - Bryanston Open1 2020 (C) Standard 2020-02-01 2020-02-01 Johannesburg Metro (GJM) 5 1321.5 5 3 1419.4 0 Details
26 Chessnuts 1 - 29 February 2020 (Kings) Standard 2020-02-29 2020-02-29 Johannesburg Metro (GJM) 5 1321.5 5 2.5 1399 0 Details
27 2019 South African Junior Team Championships (U12A) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1267.1 7 5 1456.1 0 Details
28 GJM vs GE Inter Region 2019 (U12A) Standard 2019-10-05 2019-10-05 Johannesburg Metro (GJM) 5 1294.6 2 0 903.6 0 Details
29 JNW Club - Helpmekaar Kollege Open 2019 (B) Standard 2019-07-06 2019-07-06 Johannesburg Metro (GJM) 5 1279.3 5 2 1238.6 0 Details
30 JHB Metro Closed 2019 (U12) Standard 2019-07-27 2019-07-28 Johannesburg Metro (GJM) 6 1279.3 6 4 1323.3 0 Details
31 Chessnuts Under 1200 Rated Tournament 2019 (Kings) Standard 2019-07-13 2019-07-13 Johannesburg Metro (GJM) 5 1279.3 5 3 1329.4 0 Details
32 JNW Club - Hoerskool Linden 2019 (C) Standard 2019-06-15 2019-06-15 Johannesburg Metro (GJM) 5 1308 5 2 1150 0 Details
33 2019 Super 12 Laerskole (Juniors) Rapid 2019-05-04 2019-05-04 Tshwane (GTP) 5 1212.5 5 4 1430 0 Details
34 JNW Club - Bryanston Open 2 2019 (C) Standard 2019-05-11 2019-05-11 Johannesburg Metro (GJM) 5 1212.5 5 5 1612.4 0 Details
35 2019 South African Junior Closed Chess Championship (U10 Girls) Classical 2019-03-17 2019-03-22 Chess South Africa (CSA) 9 1225.5 9 5 1195.1 0 Details
36 JNW Club - Trinityhouse Little Falls Open 2019 (C) Standard 2019-02-23 2019-02-23 Johannesburg Metro (GJM) 5 1337.3 5 2 1068.8 0 Details
37 Chessnuts Challenge 1 2019 (Kings) Standard 2019-02-02 2019-02-02 Johannesburg Metro (GJM) 5 1337.3 5 1 951.5 0 Details
38 South African Junior Team Championships 2018 (U10B) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 1298.1 7 7 1386.8 0 Details
39 Inter Region GE vs JHB Metro 2018 (U10B) Standard 2018-10-06 2018-10-06 Ekurhuleni (GE) 5 1241.1 5 5 1457.4 0 Details
40 2018 Gauteng League Final (U11) Standard 2018-08-24 2018-08-24 Tshwane (GTP) 5 1144.5 5 5 1457.3 0 Details
41 Chessnuts - Under 1000 Ratings Tournament 2018 (A) Standard 2018-07-21 2018-07-21 Johannesburg Metro (GJM) 5 1174.2 5 3 1152.8 0 Details
42 JHB Metro Junior Closed 2018 (U10) Standard 2018-07-28 2018-07-29 Johannesburg Metro (GJM) 6 1174.2 6 3 1044.1 0 Details
43 Chessnuts Youth Day Chess Tournament 2018 (U10) Standard 2018-06-16 2018-06-16 Johannesburg Metro (GJM) 5 1043.9 5 4 1368.4 0 Details
44 2018 Super 12 (Junior) Rapid 2018-05-05 2018-05-05 Tshwane (GTP) 5 792.8 5 4 1330.3 0 Details
45 JNW Club - Linden Open 2018 (D) Standard 2018-04-14 2018-04-14 Johannesburg Metro (GJM) 5 663 5 2 1082.7 0 Details
46 Fonties Challenge 2018 (U9) Standard 2018-04-21 2018-04-21 Johannesburg Metro (GJM) 5 663 5 3.5 1031.6 0 Details
47 Chessnuts - Kickoff Open 2018 (D) Standard 2018-02-09 2018-02-10 Johannesburg Metro (GJM) 6 572 6 4 1033.1 0 Details
48 South African Junior Team Championships 2017 (U10B) Classical 2018-01-04 2018-01-08 4 Knights (4K) 7 604.8 6 2 501.6 0 Details
49 The Metro Open 2017 (Junior Cadets) Standard 2017-09-16 2017-09-17 Johannesburg Metro (GJM) 5 642 5 2 507 0 Details
50 Chessnuts Johannesburg Talent Chess Tournament 2017 (E) Standard 2017-06-30 2017-07-01 Johannesburg Metro (GJM) 6 596 6 4 741 0 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics (History)
Games 264
Wins 159
Draws 12
Losses 93
White 136
Black 128
White wins 97
Black wins 62
Score 165
Percent 62.5
Dp 106.2
AOR 1248.6
Performance 1354.9
Rankings (Main)
National
Overall 1115
Gender 92
Age group 118
Gender/Age 14
Provincial
Overall 402
Gender 38
Age group 40
Gender/Age 5
Regional
Overall 146
Gender 16
Age group 13
Gender/Age 2
Rankings (Standard)
National
Overall 923
Gender 76
Age group 91
Gender/Age 13
Provincial
Overall 352
Gender 31
Age group 33
Gender/Age 5
Regional
Overall 125
Gender 14
Age group 10
Gender/Age 2
Rankings (Rapid)
National
Overall 4178
Gender 910
Age group 572
Gender/Age 127
Provincial
Overall 798
Gender 172
Age group 111
Gender/Age 26
Regional
Overall 282
Gender 39
Age group 32
Gender/Age 3
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 8
Score 6
Percent 75
Aor 1262.1
Dp 212.5
Prat 1474.6
Performance (History)
Games 270
Score 168
Percent 62.2
Aor 1249.5
Dp 103.9
Prat 1353.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Ramlall, S (Sanjana) 4 2 2 JNW Club - Helpmekaar Kollege Open 2019 (B) JMC Closed 2024 (B) Details
Overall 2 Fauconier, A (Amber) 4 3 1 JNW Club - Bryanston Open 2 2019 (C) South African Junior Closed Chess Championship 2024 (U16 Girls) Details
Overall 3 Steyn, T (Tjaart) 3 2 1 Chessnuts Under 1200 Rated Tournament 2019 (Kings) Goue Liga Blitz 2025 Details
Overall 4 Voigt, D (Daniel) 3 2 1 Fonties Challenge 2018 (U9) JMC Closed Aug 2023 (U16) Details
Overall 5 Bothma, I (Isabella) 3 1 2 Chessnuts - Kickoff Open 2018 (D) JNW Club - Hoerskool Linden 2019 (C) Details
Standard 1 Ramlall, S (Sanjana) 4 2 2 JNW Club - Helpmekaar Kollege Open 2019 (B) JMC Closed 2024 (B) Details
Standard 2 Fauconier, A (Amber) 4 3 1 JNW Club - Bryanston Open 2 2019 (C) South African Junior Closed Chess Championship 2024 (U16 Girls) Details
Standard 3 Voigt, D (Daniel) 3 2 1 Fonties Challenge 2018 (U9) JMC Closed Aug 2023 (U16) Details
Standard 4 Bothma, I (Isabella) 3 1 2 Chessnuts - Kickoff Open 2018 (D) JNW Club - Hoerskool Linden 2019 (C) Details
Standard 5 Bennie, J (Johannes) 2 0 2 JNW Club - Hoerskool Linden 2019 (C) Chessnuts 1 - 29 February 2020 (Kings) Details