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Sienna Brewis

2130136581
Eden (WEG)
Personal
Main rating
Rating 1505.4
K-factor 28
Floor 1113.3
Highest 1619.5 (2022-02-01)
Min/Max +/- allowed 91
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1507.2
Final +/- 0
New Rating
()
Rating 1505.4
K-factor 28
Floor 1113.3
Highest 1619.5 (2022-02-01)
Min/Max +/- allowed 91.2
Standard rating
Rating 1537.8
K-factor 32
Floor 1096
Highest 1628.1 (2022-02-01)
Min/Max +/- allowed 90.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1507.2
Final +/- 0
New Rating
()
Rating 1537.8
K-factor 32
Floor 1096
Highest 1628.1 (2022-02-01)
Min/Max +/- allowed 90.1
Rapid rating
Rating 1315.5
K-factor 36
Floor 859.2
Highest 1372.3 (2024-06-01)
Min/Max +/- allowed 129.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1304.4
Final +/- 0
New Rating
()
Rating 1315.5
K-factor 36
Floor 859.2
Highest 1372.3 (2024-06-01)
Min/Max +/- allowed 129.7
Blitz rating
Rating 1181.5
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1181.5
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
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 George Trials 2 2026 (U13 Girls) Standard 2026-02-14 2026-02-14 Eden (WEG) 5 1499.2 5 4 1534 0 Details
2 George Trials 1 2026 (U13 Girls) Standard 2026-01-31 2026-01-31 Eden (WEG) 5 1499.2 4 3 1501.5 0 Details
3 2025 Mzansi Individual Championships (U14 Girls) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1491.1 6 3.5 1472.7 0 Details
4 2025 Mzansi Inter Provincial Team Championships (U14 Girls) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1491.1 6 5 1623.3 0 Details
5 Eden Chess Closed 2025 (Ladies) Standard 2025-12-06 2025-12-07 Eden (WEG) 5 1491.1 4 3 1566 0 Details
6 Laerskool George Suid 2025 (Ope) Rapid 2025-10-25 2025-10-25 Eden (WEG) 5 1491.4 5 3 1406.2 0 Details
7 HCPS Invitational Rapid Tournament 2025 (U13) Rapid 2025-10-18 2025-10-18 Eden (WEG) 6 1491 5 1.5 1371.7 0 Details
8 Interclub Blitz 3 2025 Blitz 2025-07-30 2025-07-30 Eden (WEG) 6 1485.9 6 2.5 1316.1 0 Details
9 George Top Schools 2025 (U15) Standard 2025-07-26 2025-07-26 Eden (WEG) 5 1485.9 4 3.5 1546.3 0 Details
10 Knysna Oyster Festival Rapid 2025 (Scholars) Rapid 2025-07-12 2025-07-12 Eden (WEG) 6 1485.9 6 3 1406.5 0 Details
11 InterClub Blitz 3 2025 Blitz 2025-06-12 2025-06-12 Eden (WEG) 6 1493.1 6 1 1252.2 0 Details
12 Western Cape Schools Individual Championship 2025 (U13 Girls) Standard 2025-05-17 2025-05-18 Cape Winelands (WCW) 6 1533.8 6 4.5 1558.8 0 Details
13 InterClub Blitz 2 2025 Blitz 2025-05-08 2025-05-08 Eden (WEG) 10 1533.8 8 0 1242.4 0 Details
14 Southern Knights Rapid 2025 (B) Rapid 2025-05-03 2025-05-03 Eden (WEG) 7 1533.8 6 2 1214.3 0 Details
15 Eden Chess Trials 2 2025 (U14) Standard 2025-03-15 2025-04-12 Eden (WEG) 10 1613.3 5 4 1635.5 0 Details
16 South African Junior Closed Chess Championships 2025 (U12 Girls) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1613.3 9 4 1286.5 0 Details
17 Eden Schools Chess Trials 1 2025 (U13 Girls) Standard 2025-03-08 2025-03-08 Eden (WEG) 5 1570.7 5 5 1732.7 0 Details
18 George Schools Chess Trials 2 2025 (U13 Girls) Standard 2025-02-15 2025-02-15 Eden (WEG) 5 1476 5 4 1562.8 0 Details
19 George Schools Chess Trials 1 2025 (U13 Girls) Standard 2025-02-01 2025-02-01 Eden (WEG) 5 1476 5 4.5 1719 0 Details
20 George Suid Senior Skaaktoernooi 2024 Rapid 2024-10-26 2024-10-26 Eden (WEG) 5 1469.1 5 4 1552 0 Details
21 George Primary Top Schools 2024 (U11) Standard 2024-07-20 2024-07-20 Eden (WEG) 5 1427.1 4 3 1763.5 0 Details
22 Western Cape - Kings and Queens 2024 (Girls) Rapid 2024-06-08 2024-06-08 Overberg (WOS) 5 1397.9 4 3.5 1720.8 0 Details
23 South African Junior Closed Chess Championship 2024 (U12 Girls) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1505.2 8 2.5 1182.6 0 Details
24 Western Cape PS Individuals Championship 2024 (U11 Girls) Standard 2024-05-04 2024-05-05 West Coast (WCU) 6 1505.2 6 2 1131.6 0 Details
25 Eden Chess Trials 2 2024 (U12) Standard 2024-04-13 2024-04-20 Eden (WEG) 10 1485.7 10 7 1536.7 0 Details
26 Eden School Chess Trials 1 2024 (U11 Girls) Standard 2024-03-09 2024-03-09 Eden (WEG) 5 1415.6 5 4 1606.5 0 Details
27 George Schools Trials 3 2024 (U11 Girls) Standard 2024-03-02 2024-03-02 Eden (WEG) 5 1415.6 5 3.5 1526.4 0 Details
28 George Schools Trials 2 2024 (U11 Girls) Standard 2024-02-17 2024-02-17 Eden (WEG) 5 1410.3 5 3 1378.2 0 Details
29 George Schools Trials 1 2024 (U11 Girls) Standard 2024-02-03 2024-02-03 Eden (WEG) 5 1410.3 5 4 1488.1 0 Details
30 Pacaltsdorp Chess Club Open 2023 (Development) Rapid 2023-08-26 2023-08-26 Eden (WEG) 6 1389.2 6 5 1543.1 0 Details
31 Top Schools 2023 (U13) Standard 2023-07-29 2023-07-29 Eden (WEG) 5 1434.3 4 1 1134 0 Details
32 Knysna Oyster Festival 2023 (Juniors) Rapid 2023-07-01 2023-07-01 Eden (WEG) 6 1434.3 6 3.5 1376.3 0 Details
33 Western Cape PS Individuals 2023 (U11 Girls) Standard 2023-05-05 2023-05-06 Cape Town (WCT) 6 1467.8 6 5 1549.6 0 Details
34 Eden Trials 2+3 2023 (U12) Standard 2023-04-15 2023-05-13 Eden (WEG) 10 1467.8 9 4 1286.6 0 Details
35 Eden Trails 1 2023 (U11 Girls) Standard 2023-03-11 2023-03-11 Eden (WEG) 5 1478.2 5 3.5 1397.5 0 Details
36 George Chess Trials 2 2023 (U11 Girls) Standard 2023-02-11 2023-02-11 Cape Town (WCT) 5 1486.4 5 4 1437.8 0 Details
37 George Chess Trials 1 2023 (U11 Girls) Standard 2023-01-28 2023-01-28 Eden (WEG) 5 1443.6 5 4.5 1709.9 0 Details
38 George Open 2022 (C) Standard 2022-12-03 2022-12-03 Eden (WEG) 5 1478.9 5 2 1259.3 0 Details
39 Mossel Bay Open 2022 (C) Rapid 2022-10-01 2022-10-01 Eden (WEG) 5 1507.7 5 2.5 1234.4 0 Details
40 WCCA Rural Cup 2022 (U10) Standard 2022-08-13 2022-08-14 Overberg (WOS) 5 1493.6 3 3 1632.2 0 Details
41 WCCA Rural Cup Blitz 2022 Blitz 2022-07-12 2022-07-12 Overberg (WOS) 5 1507.6 5 2 1256.3 0 Details
42 George Topskole 2022 (O9) Standard 2022-07-30 2022-07-30 Eden (WEG) 5 1507.6 4 3 1461 0 Details
43 George Open 2022 (C) Standard 2022-06-11 2022-06-11 Eden (WEG) 5 1520.7 5 3 1444.5 0 Details
44 Western Cape Schools 2022 (U9 Girls) Standard 2022-05-28 2022-05-29 Cape Winelands (WCW) 6 1396.9 6 5 1551.3 0 Details
45 Eden Proewe 2 2022 (O9 Dogters) Standard 2022-04-09 2022-04-09 Eden (WEG) 5 1382.2 5 4 1470.2 0 Details
46 Eden Proewe 1 2022 (O9 Dogters) Standard 2022-03-12 2022-03-12 Eden (WEG) 5 1338.4 5 5 1586.8 0 Details
47 George Trials 2 2022 (U9) Standard 2022-02-12 2022-02-12 Eden (WEG) 5 1275.7 5 5 1626.6 0 Details
48 George Trials 1 2022 (U9) Standard 2022-01-29 2022-01-29 Eden (WEG) 5 1200 5 5 1594.8 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 9
Wins 7
Draws 0
Losses 2
White 5
Black 4
White wins 4
Black wins 3
Score 7
Percent 77.8
Dp 236.1
AOR 1283.4
Performance 1519.5
Game statistics (History)
Games 262
Wins 159
Draws 17
Losses 86
White 130
Black 132
White wins 82
Black wins 77
Score 167.5
Percent 63.9
Dp 118.4
AOR 1332.8
Performance 1451.2
Rankings (Main)
National
Overall 1752
Gender 204
Age group 156
Gender/Age 36
Provincial
Overall 529
Gender 68
Age group 53
Gender/Age 17
Regional
Overall 106
Gender 12
Age group 20
Gender/Age 7
Rankings (Standard)
National
Overall 1310
Gender 136
Age group 106
Gender/Age 26
Provincial
Overall 379
Gender 46
Age group 33
Gender/Age 12
Regional
Overall 73
Gender 8
Age group 15
Gender/Age 5
Rankings (Rapid)
National
Overall 1716
Gender 291
Age group 299
Gender/Age 77
Provincial
Overall 785
Gender 143
Age group 146
Gender/Age 41
Regional
Overall 70
Gender 10
Age group 15
Gender/Age 4
Rankings (Blitz)
National
Overall 514
Gender 55
Age group 38
Gender/Age 10
Provincial
Overall 169
Gender 16
Age group 12
Gender/Age 3
Regional
Overall 83
Gender 7
Age group 8
Gender/Age 2
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 9
Score 7
Percent 77.8
Aor 1283.4
Dp 236.1
Prat 1519.5
Performance (12 months)
Games 96
Score 52.5
Percent 54.7
Aor 1391.8
Dp 39.8
Prat 1431.6
Performance (History)
Games 262
Score 167.5
Percent 63.9
Aor 1332.8
Dp 118.4
Prat 1451.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Cornforth, K (Kayleigh) 8 7 1 George Open 2022 (C) Eden Chess Closed 2025 (Ladies) Details
Overall 2 Le Roux, M (Melandi) 8 7 1 George Trials 1 2022 (U9) George Trials 1 2026 (U13 Girls) Details
Overall 3 Blignaut, DC (Dane) 8 6 2 George Trials 1 2022 (U9) Eden Schools Chess Trials 1 2025 (U13 Girls) Details
Overall 4 Bruiners, C (Chandre) 7 3 4 George Chess Trials 1 2023 (U11 Girls) George Trials 2 2026 (U13 Girls) Details
Overall 5 Zaaiman, J (Jana) 7 1 6 George Trials 1 2022 (U9) George Schools Chess Trials 1 2025 (U13 Girls) Details
Standard 1 Le Roux, M (Melandi) 8 7 1 George Trials 1 2022 (U9) George Trials 1 2026 (U13 Girls) Details
Standard 2 Blignaut, DC (Dane) 8 6 2 George Trials 1 2022 (U9) Eden Schools Chess Trials 1 2025 (U13 Girls) Details
Standard 3 Bruiners, C (Chandre) 7 3 4 George Chess Trials 1 2023 (U11 Girls) George Trials 2 2026 (U13 Girls) Details
Standard 4 Zaaiman, J (Jana) 7 1 6 George Trials 1 2022 (U9) George Schools Chess Trials 1 2025 (U13 Girls) Details
Standard 5 Pringle, K (Kirsten) 5 3 2 George Trials 2 2022 (U9) George Schools Trials 3 2024 (U11 Girls) Details
Rapid 1 Cornforth, K (Kayleigh) 3 2 1 Knysna Oyster Festival 2023 (Juniors) HCPS Invitational Rapid Tournament 2025 (U13) Details
Rapid 2 Kiewiet, B (B Jay) 2 1 1 Mossel Bay Open 2022 (C) Southern Knights Rapid 2025 (B) Details
Rapid 3 Sampson, E (Eejay) 2 1 1 Mossel Bay Open 2022 (C) Southern Knights Rapid 2025 (B) Details
Rapid 4 Bam, C (Cayleb) 2 1 1 Knysna Oyster Festival 2023 (Juniors) Knysna Oyster Festival Rapid 2025 (Scholars) Details
Rapid 5 Brewis, F (Fox) 2 2 0 Knysna Oyster Festival 2023 (Juniors) Pacaltsdorp Chess Club Open 2023 (Development) Details
Blitz 1 Kerspuy, G (Gheuzville) 2 1 1 InterClub Blitz 2 2025 InterClub Blitz 2 2025 Details
Blitz 2 Oktober, J (Jayson) 2 1 1 Interclub Blitz 3 2025 Interclub Blitz 3 2025 Details
Blitz 3 Harris, E (Emirique) 2 1 1 Interclub Blitz 3 2025 Interclub Blitz 3 2025 Details
Blitz 4 Coetzer, PWJ (Pieter Wilhelm) 2 1 1 InterClub Blitz 2 2025 InterClub Blitz 2 2025 Details
Blitz 5 Blignaut, R (Ryno) 2 1 1 InterClub Blitz 3 2025 InterClub Blitz 3 2025 Details