Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Shenwin Petersen

1100096199
Eden (WEG)
Personal
Main rating
Rating 1469.3
K-factor 32
Floor 1020.8
Highest 1536.7 (2019-04-01)
Min/Max +/- allowed 103
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1392
Final +/- 0
New Rating
()
Rating 1469.3
K-factor 32
Floor 1020.8
Highest 1536.7 (2019-04-01)
Min/Max +/- allowed 102.6
Standard rating
Rating 1465.2
K-factor 32
Floor 1026.3
Highest 1542.2 (2019-04-01)
Min/Max +/- allowed 101.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1432.8
Final +/- 0
New Rating
()
Rating 1465.2
K-factor 32
Floor 1026.3
Highest 1542.2 (2019-04-01)
Min/Max +/- allowed 101.8
Rapid rating
Rating 1199
K-factor 36
Floor 700.8
Highest 1200.8 (2024-02-01)
Min/Max +/- allowed 165.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1079.7
Final +/- 0
New Rating
()
Rating 1199
K-factor 36
Floor 700.8
Highest 1200.8 (2024-02-01)
Min/Max +/- allowed 165.6
Blitz rating
Rating 1443.7
K-factor 32
Floor 943.7
Highest 1443.7 (2026-10-01)
Min/Max +/- allowed 117.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1433.1
Final +/- 0
New Rating
()
Rating 1443.7
K-factor 32
Floor 943.7
Highest 1443.7 (2026-10-01)
Min/Max +/- allowed 117.2
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 Interclub Blitz - Pacaltsdorp Open 2026 Blitz 2026-09-02 2026-09-02 Eden (WEG) 9 1461.1 8 4 1514.8 2.9 Details
2 Western Cape Schools - Top Schools 2026 (U17 Mix) Standard 2026-08-29 2026-08-30 Cape Town (WCT) 6 1461.1 5 3.5 1446.4 5.3 Details
3 Eden Blitz Championship 2026 (B) Blitz 2026-08-22 2026-08-22 Eden (WEG) 11 1461.1 10 5 1448.3 3.4 Details
4 Eden Top Schools 2026 (U17 Mix) Standard 2026-08-01 2026-08-01 Eden (WEG) 5 1461.1 5 5 1704.6 44.7 Details
5 Quadrangular George Open 2026 Blitz 2026-07-15 2026-07-15 Eden (WEG) 9 1409.8 9 4 1493.6 3.3 Details
6 Kwaggas Topskole 2026 (U17) Standard 2026-05-09 2026-05-09 Eden (WEG) 5 1413.1 5 3 1514.2 16.9 Details
7 Eden Chess Trials 2 2026 (U18 Boys) Standard 2026-05-23 2026-05-23 Eden (WEG) 5 1413.1 5 2 1276 -20.2 Details
8 Eden Rapid Championship 2026 (B) Rapid 2026-04-18 2026-04-18 Eden (WEG) 6 1418.6 5 2 1298.8 -12.8 Details
9 Conville Knights Blitz Knight 2026 Blitz 2026-03-26 2026-03-26 Eden (WEG) 6 1418.6 6 4 1598.1 7.3 Details
10 Eden Schools Trials 1 2026 (U18 Boys) Standard 2026-03-14 2026-03-14 Eden (WEG) 5 1458.1 5 2.5 1247.4 -33.7 Details
11 George Trials 3 2026 (U17 Boys) Standard 2026-02-28 2026-02-28 Eden (WEG) 5 1458.1 5 3.5 1425.7 -5.8 Details
12 George Trials 2 2026 (U17 Boys) Standard 2026-02-14 2026-02-14 Eden (WEG) 5 1424.2 4 2.5 1586.7 12.6 Details
13 George Trials 1 2026 (U17 Boys) Standard 2026-01-31 2026-01-31 Eden (WEG) 5 1424.2 5 3 1478.3 3.5 Details
14 Western Cape Schools - Top Schools 2025 (U15) Standard 2025-09-06 2025-09-07 Overberg (WOS) 6 1441.9 6 3 1334.8 -11 Details
15 Eden Top Schools 2025 (U15) Standard 2025-08-16 2025-08-16 Eden (WEG) 5 1409.3 5 5 1608.5 20.4 Details
16 George Top Schools 2025 (U15) Standard 2025-07-26 2025-07-26 Eden (WEG) 5 1401.6 4 3 1461.2 4.8 Details
17 InterClub Blitz 3 2025 Blitz 2025-06-12 2025-06-12 Eden (WEG) 6 1412.4 6 2 1145 -6.8 Details
18 Western Cape Schools Individual Championship 2025 (U15 Boys) Standard 2025-04-26 2025-04-27 West Coast (WCU) 6 1438.2 6 3 1428.9 -1.2 Details
19 Eden Chess Trials 2 2025 (U16) Standard 2025-03-15 2025-04-12 Eden (WEG) 10 1438.2 9 4.5 1347.7 -15.1 Details
20 Eden Schools Chess Trials 1 2025 (U15 Boys) Standard 2025-03-08 2025-03-08 Eden (WEG) 5 1422.6 5 4 1546.6 11.6 Details
21 George Schools Chess Trials 3 2025 (U15 Boys) Standard 2025-03-01 2025-03-01 Eden (WEG) 5 1422.6 4 2 1399.7 -1.8 Details
22 Eden Rapid 2025 (A) Rapid 2025-02-23 2025-02-23 Eden (WEG) 6 1389.1 6 2 1221.1 -16.4 Details
23 George Schools Chess Trials 2 2025 (U15 Boys) Standard 2025-02-15 2025-02-15 Eden (WEG) 5 1389.1 5 4.5 1680.6 29.2 Details
24 George Schools Chess Trials 1 2025 (U15 Boys) Standard 2025-02-01 2025-02-01 Eden (WEG) 5 1389.1 4 2.5 1493.3 8.1 Details
25 Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Championship) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1352.4 7 2.5 1251.6 -15.8 Details
26 InterClub Blitz 4 2024 Blitz 2024-09-04 2024-09-04 Eden (WEG) 10 1362.1 8 2 1194.1 -5.7 Details
27 Eden Blitz 2024 Blitz 2024-08-30 2024-08-30 Eden (WEG) 9 1362.1 8 3 1353.6 -0.3 Details
28 Eden Top Schools 2024 (U18 Open) Standard 2024-08-17 2024-08-17 Eden (WEG) 5 1373.5 4 2 1264.1 -7.1 Details
29 InterClub Blitz 3 Open 2024 Blitz 2024-07-18 2024-07-18 Eden (WEG) 10 1370 8 1 1073.2 -10.1 Details
30 George HS Top Schools 2024 (U18) Standard 2024-07-13 2024-07-13 Eden (WEG) 5 1370 2 2 1685.4 12.3 Details
31 InterClub Blitz 2 2024 Blitz 2024-05-16 2024-05-16 Eden (WEG) 10 1388.3 8 0 1050.6 -11.4 Details
32 InterClub Blitz 1 2024 Blitz 2024-04-17 2024-04-17 Eden (WEG) 10 1406 8 0 1081.2 -11.1 Details
33 George Schools Trials 3 2024 (U15 Boys) Standard 2024-03-02 2024-03-02 Eden (WEG) 5 1419.3 5 2.5 1326.2 -8.3 Details
34 George Schools Trials 2 2024 (U15 Boys) Standard 2024-02-17 2024-02-17 Eden (WEG) 5 1488.1 5 2.5 1322.9 -16.6 Details
35 George Schools Trials 1 2024 (U15 Boys) Standard 2024-02-03 2024-02-03 Eden (WEG) 5 1488.1 5 2 1201.8 -26.4 Details
36 Eden Chess Union League 2023 (2nd Division) Standard 2023-11-11 2023-11-11 Eden (WEG) 5 1455.7 4 4 1712.9 20.3 Details
37 Western Cape Club Championships 2023 (Tier 2) Standard 2023-10-21 2023-10-22 Eden (WEG) 5 1438.3 4 3.5 1573.2 10.9 Details
38 Pacaltsdorp Chess Club Open 2023 (B) Rapid 2023-08-26 2023-08-26 Eden (WEG) 6 1428.8 6 5 1545.1 11.1 Details
39 Pacaltsdorp Chess Club Open 2023 (Blitz) Blitz 2023-08-25 2023-08-25 Eden (WEG) 6 1428.8 6 2 1230.8 -5 Details
40 Knysna Oyster Festival 2023 (Juniors) Rapid 2023-07-01 2023-07-01 Eden (WEG) 6 1418.2 6 4.5 1570 13 Details
41 InterClub Blitz 3 2023 Blitz 2023-07-20 2023-07-20 Eden (WEG) 10 1418.2 8 3 1234.1 -6.2 Details
42 Inter Club Blitz 2 2023 (Open) Blitz 2023-06-21 2023-06-21 Eden (WEG) 10 1437 8 2 1098.4 -11.7 Details
43 Western Cape PS Individuals 2023 (U13 Boys) Standard 2023-05-05 2023-05-06 Cape Town (WCT) 6 1466.4 6 2.5 1210.3 -29.7 Details
44 Inter Club Blitz 1 2023 Blitz 2023-05-24 2023-05-24 Eden (WEG) 10 1466.4 4 1 1211.8 -4.3 Details
45 Eden Trials 2+3 2023 (U14) Standard 2023-04-15 2023-05-13 Eden (WEG) 10 1466.4 10 7 1518.6 10.5 Details
46 George Chess Club Winter Open 2023 (C) Standard 2023-05-20 2023-05-20 Eden (WEG) 5 1466.4 5 3 1508.2 4.8 Details
47 Eden Trails 1 2023 (U13 Boys) Standard 2023-03-11 2023-03-11 Eden (WEG) 5 1453.9 4 3 1472.9 3 Details
48 George Chess Trials 3 2023 (U13 Boys) Standard 2023-02-25 2023-02-25 Eden (WEG) 5 1341.6 5 3 1331.5 -0.2 Details
49 George Chess Trials 2 2023 (U13 Boys) Standard 2023-02-11 2023-02-11 Cape Town (WCT) 5 1341.6 5 4.5 1700.1 35.7 Details
50 George Chess Trials 1 2023 (U13 Boys) Standard 2023-01-28 2023-01-28 Eden (WEG) 5 1316.6 5 3.5 1468.4 15.6 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 77
Wins 41
Draws 6
Losses 30
White 38
Black 39
White wins 20
Black wins 21
Score 44
Percent 57.1
Dp 60.7
AOR 1406
Performance 1466.7
Game statistics (History)
Games 546
Wins 288
Draws 26
Losses 232
White 264
Black 282
White wins 139
Black wins 149
Score 301
Percent 55.1
Dp 43.6
AOR 1280.7
Performance 1324.3
Rankings (Main)
National
Overall 2392
Gender 2075
Age group 319
Gender/Age 270
Provincial
Overall 725
Gender 601
Age group 92
Gender/Age 74
Regional
Overall 164
Gender 134
Age group 18
Gender/Age 16
Rankings (Standard)
National
Overall 2178
Gender 1864
Age group 291
Gender/Age 246
Provincial
Overall 620
Gender 502
Age group 81
Gender/Age 66
Regional
Overall 137
Gender 106
Age group 17
Gender/Age 15
Rankings (Rapid)
National
Overall 4463
Gender 3500
Age group 580
Gender/Age 456
Provincial
Overall 1741
Gender 1331
Age group 211
Gender/Age 157
Regional
Overall 208
Gender 162
Age group 18
Gender/Age 15
Rankings (Blitz)
National
Overall 200
Gender 196
Age group 18
Gender/Age 18
Provincial
Overall 78
Gender 75
Age group 7
Gender/Age 7
Regional
Overall 41
Gender 40
Age group 5
Gender/Age 5
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 77
Score 44
Percent 57.1
Aor 1406
Dp 60.7
Prat 1466.7
Performance (12 months)
Games 77
Score 44
Percent 57.1
Aor 1406
Dp 60.7
Prat 1466.7
Performance (History)
Games 546
Score 301
Percent 55.1
Aor 1280.7
Dp 43.6
Prat 1324.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Stamrood, K (Kyle) 8 6 2 George Trials 1 2022 (U13) Kwaggas Topskole 2026 (U17) Details
Overall 2 Scholtz, H (Hanko) 7 4 3 George Trails 2 2018 (U10) Eden Proewe 1 2022 (O13 Seuns) Details
Overall 3 Jacobs, E (Eugeniel) 6 3 3 Eden Proewe 2021 (O11 Seuns) Eden Blitz Championship 2026 (B) Details
Overall 4 Muller, K (Kieran) 6 6 0 George Trial 3 2020 (U12) George Trials 1 2026 (U17 Boys) Details
Overall 5 Thoresen, K (Kyle) 6 3 3 Interclub Blitz Evening (Mossel Bay) Quadrangular George Open 2026 Details
Standard 1 Stamrood, K (Kyle) 8 6 2 George Trials 1 2022 (U13) Kwaggas Topskole 2026 (U17) Details
Standard 2 Scholtz, H (Hanko) 7 4 3 George Trails 2 2018 (U10) Eden Proewe 1 2022 (O13 Seuns) Details
Standard 3 Muller, K (Kieran) 6 6 0 George Trial 3 2020 (U12) George Trials 1 2026 (U17 Boys) Details
Standard 4 Botha, C (Chris) 5 2 3 George Chess Trials 1 2023 (U13 Boys) George Schools Trials 1 2024 (U15 Boys) Details
Standard 5 De Waal, L (Liam) 5 3 2 George Trails 1 2018 (U10) George Trials 3 2022 (U13) Details
Rapid 1 Jacobs, E (Eugeniel) 5 2 3 Eden Proewe 2021 (O11 Seuns) Eden Rapid Championship 2026 (B) Details
Rapid 2 Claassen, R (Raynier) 2 0 2 VGK 2022 (Rapid Open) Eden Rapid 2025 (A) Details
Rapid 3 Valentine, J (Jaden) 2 0 2 Pacaltsdorp Chess Club Open 2018 (Development) Oyster Rapid 2018 Details
Rapid 4 Kerspuy, G (Gheuzville) 2 2 0 Eden Chess League 2021 (3rd Division) Eden Rapid 2025 (A) Details
Rapid 5 Conradie, M (Magda) 2 0 2 Oyster Rapid 2018 Pacaltsdorp Chess Club 2022 (B) Details
Blitz 1 Thoresen, K (Kyle) 6 3 3 Interclub Blitz Evening (Mossel Bay) Quadrangular George Open 2026 Details
Blitz 2 Jaars, T (Thomas) 5 2 3 VGK 2022 (Blitz) InterClub Blitz 4 2024 Details
Blitz 3 Cloete, R (Ralph) 4 2 2 InterClub Blitz 3 2023 InterClub Blitz 3 Open 2024 Details
Blitz 4 Bevie, ME (Marvin Emile) 4 2 2 Pacaltsdorp Chess Club 2022 (Blitz) Interclub Blitz - Pacaltsdorp Open 2026 Details
Blitz 5 Vutabashwe, J (Josh) 4 2 2 Inter Club Blitz 2 2023 (Open) InterClub Blitz 3 2023 Details