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

PLAYER PAGE

Riley Simon

1130135830
Eden (WEG)
Personal
Main rating
Rating 1731.1
K-factor 28
Floor 1281.7
Highest 1789 (2024-09-01)
Min/Max +/- allowed 72
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1710
Final +/- 0
New Rating
()
Rating 1731.1
K-factor 28
Floor 1281.7
Highest 1789 (2024-09-01)
Min/Max +/- allowed 71.6
Standard rating
Rating 1753.9
K-factor 28
Floor 1278.4
Highest 1778.4 (2026-03-01)
Min/Max +/- allowed 72.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1728.1
Final +/- 0
New Rating
()
Rating 1753.9
K-factor 28
Floor 1278.4
Highest 1778.4 (2026-03-01)
Min/Max +/- allowed 72.7
Rapid rating
Rating 1462.6
K-factor 32
Floor 938.6
Highest 1636.7 (2022-10-01)
Min/Max +/- allowed 89
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1446.8
Final +/- 0
New Rating
()
Rating 1462.6
K-factor 32
Floor 938.6
Highest 1636.7 (2022-10-01)
Min/Max +/- allowed 89
Blitz rating
Rating 1452.5
K-factor 32
Floor 952.5
Highest 1452.5 (2026-04-01)
Min/Max +/- allowed 115.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1407.9
Final +/- 0
New Rating
()
Rating 1452.5
K-factor 32
Floor 952.5
Highest 1452.5 (2026-04-01)
Min/Max +/- allowed 115.7
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 Western Cape - Top Schools 2026 (U13 Mix) Standard 2026-09-05 2026-09-06 Cape Winelands (WCW) 6 1735.5 6 3.5 1695.7 -4.4 Details
2 Eden Top Schools 2026 (U13 Mix) Standard 2026-08-01 2026-08-01 Eden (WEG) 5 1735.5 5 5 1884.9 29.7 Details
3 George Top Schools 2026 (U13 Mix) Standard 2026-07-25 2026-07-25 Eden (WEG) 5 1735.5 5 5 1819.8 20.7 Details
4 FIDE ISCF World Schools Team Championship 2026 (African Continental Stage) Rapid 2026-07-07 2026-07-10 South Africa (RSA) 8 1702.6 8 3.5 1610.8 -23.2 Details
5 Eden Chess Trials 2 2026 (U14 Boys) Standard 2026-05-23 2026-05-23 Eden (WEG) 5 1696.8 5 4 1730 5.8 Details
6 2026 WCSC PS Individual Championship (U13 Boys) Standard 2026-05-16 2026-05-17 Overberg (WOS) 6 1703.6 6 4.5 1659.4 -6.8 Details
7 South African Junior Closed Chess Championship 2026 (U14 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1747.2 9 4.5 1596.4 -45.4 Details
8 South African Junior Closed Chess Championship 2026 (Blitz) Blitz 2026-03-31 2026-03-31 Bojanala Platina (NBR) 9 1747.2 9 6 1776.3 1.8 Details
9 Eden Schools Trials 1 2026 (U13 Boys) Standard 2026-03-14 2026-03-14 Eden (WEG) 5 1699.2 5 5 1805 18.6 Details
10 George Trials 3 2026 (U13 Boys) Standard 2026-02-28 2026-02-28 Eden (WEG) 5 1699.2 5 5 1919.3 29.4 Details
11 Loerie Skaaktoernooi 2026 (U11+U13) Rapid 2026-02-21 2026-02-21 Eden (WEG) 5 1705.7 5 3 1534.3 -9.8 Details
12 George Trials 2 2026 (U13 Boys) Standard 2026-02-14 2026-02-14 Eden (WEG) 5 1705.7 5 4 1656 -3 Details
13 George Trials 1 2026 (U13 Boys) Standard 2026-01-31 2026-01-31 Eden (WEG) 5 1705.7 5 5 1911.9 12 Details
14 2025 Mzansi Individual Championships (U14 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1720.1 6 2.5 1452.9 -39.2 Details
15 2025 Mzansi Inter Provincial Team Championships (U14 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1720.1 6 3 1657.9 -7.1 Details
16 Laerskool George Suid 2025 (Ope) Rapid 2025-10-25 2025-10-25 Eden (WEG) 5 1721.7 5 2.5 1376.7 -18.2 Details
17 HCPS Invitational Rapid Tournament 2025 (U13) Rapid 2025-10-18 2025-10-18 Eden (WEG) 6 1720.9 6 4.5 1826.9 8.2 Details
18 Eden Blitz 2025 (Open) Blitz 2025-09-20 2025-09-20 Eden (WEG) 9 1720.7 9 5 1507.8 -7 Details
19 Western Cape Schools - Top Schools 2025 (U13) Standard 2025-09-06 2025-09-07 Overberg (WOS) 6 1720.7 6 4 1678.2 -4.8 Details
20 Eden Top Schools 2025 (U13) Standard 2025-08-16 2025-08-16 Eden (WEG) 5 1715.8 5 4 1603.6 -3.7 Details
21 George Top Schools 2025 (U13) Standard 2025-07-26 2025-07-26 Eden (WEG) 5 1715.7 5 4 1666.9 -2.7 Details
22 Knysna Oyster Festival Rapid 2025 (Scholars) Rapid 2025-07-12 2025-07-12 Eden (WEG) 6 1715.7 5 2 1362.9 -24.2 Details
23 InterClub Blitz 2 2025 Blitz 2025-05-08 2025-05-08 Eden (WEG) 10 1710.2 8 3 1517.1 -6.5 Details
24 Southern Knights Rapid 2025 (B) Rapid 2025-05-03 2025-05-03 Eden (WEG) 7 1710.2 7 3 1417.2 -24.1 Details
25 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz) Blitz 2025-04-16 2025-04-17 Geece (GRE) 11 1781.7 11 4.5 1477.6 -19 Details
26 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid) Rapid 2025-04-13 2025-04-15 Greece (GRE) 11 1781.7 10 3 1376.2 -41.6 Details
27 Eden Chess Trials 2 2025 (U14) Standard 2025-03-15 2025-04-12 Eden (WEG) 10 1781.7 5 5 1915.2 16.3 Details
28 South African Junior Closed Chess Championships 2025 (U12 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1781.7 9 4.5 1507.2 -58.4 Details
29 Eden Schools Chess Trials 1 2025 (U13 Boys) Standard 2025-03-08 2025-03-08 Eden (WEG) 5 1762.7 4 4 1933.6 13.6 Details
30 Loerie Skaaktoernooi 2025 Rapid 2025-02-22 2025-02-22 Eden (WEG) 5 1776.6 5 5 1844.5 4.5 Details
31 George Schools Chess Trials 2 2025 (U13 Boys) Standard 2025-02-15 2025-02-15 Eden (WEG) 5 1776.6 5 4 1716.1 -2.7 Details
32 George Schools Chess Trials 1 2025 (U13 Boys) Standard 2025-02-01 2025-02-01 Eden (WEG) 5 1776.6 5 3.5 1622.1 -11.8 Details
33 George Suid Senior Skaaktoernooi 2024 Rapid 2024-10-26 2024-10-26 Eden (WEG) 5 1770.5 5 5 1756 4.3 Details
34 Western Cape Top Schools Championship 2024 (U11 Mixed) Standard 2024-08-30 2024-09-01 Eden (WEG) 6 1702.5 6 6 1936.4 27.7 Details
35 Eden Top Schools 2024 (U11 Open) Standard 2024-08-17 2024-08-17 Eden (WEG) 5 1676 5 5 1782.6 11 Details
36 George Primary Top Schools 2024 (U11) Standard 2024-07-20 2024-07-20 Eden (WEG) 5 1660.9 5 4.5 1776.6 10.8 Details
37 Eden Open 2024 (C) Standard 2024-06-22 2024-06-22 Eden (WEG) 5 1656 5 4 1680.7 3.5 Details
38 Western Cape PS Individuals Championship 2024 (U11 Boys) Standard 2024-05-04 2024-05-05 West Coast (WCU) 6 1667.9 6 4.5 1593.2 -8.5 Details
39 Eden Chess Trials 2 2024 (U12) Standard 2024-04-13 2024-04-20 Eden (WEG) 10 1685 10 8.5 1773.7 18.6 Details
40 Waboomskraal Chess Club Open 2024 Rapid 2024-04-06 2024-04-06 Eden (WEG) 7 1685 7 2 1275.2 -31 Details
41 Eden School Chess Trials 1 2024 (U11 Boys) Standard 2024-03-09 2024-03-09 Eden (WEG) 5 1637 5 5 1765.6 12.4 Details
42 George Schools Trials 3 2024 (U11 Boys) Standard 2024-03-02 2024-03-02 Eden (WEG) 5 1637 5 4 1629.1 0.2 Details
43 George Schools Trials 2 2024 (U11 Boys) Standard 2024-02-17 2024-02-17 Eden (WEG) 5 1582.2 5 5 1741.8 16.6 Details
44 George Schools Trials 1 2024 (U11 Boys) Standard 2024-02-03 2024-02-03 Eden (WEG) 5 1582.2 5 5 1806.8 22.9 Details
45 Eden Chess Union League 2023 (1st Division) Standard 2023-11-11 2023-11-11 Eden (WEG) 5 1596.1 4 2.5 1448.8 -10 Details
46 Western Cape Top Schools 2023 (U11 Mixed) Standard 2023-09-02 2023-09-03 Cape Winelands (WCW) 6 1636.5 6 3 1387.6 -28.9 Details
47 Eden Top Schools 2023 (U11 Mix) Standard 2023-08-19 2023-08-19 Eden (WEG) 5 1610.9 5 5 1783.6 18.3 Details
48 Top Schools 2023 (U11) Standard 2023-07-29 2023-07-29 Eden (WEG) 5 1568.8 4 4 1753.9 14.6 Details
49 Knysna Oyster Festival 2023 (Juniors) Rapid 2023-07-01 2023-07-01 Eden (WEG) 6 1568.8 6 6 1733.4 15.8 Details
50 Western Cape PS Individuals 2023 (U11 Boys) Standard 2023-05-05 2023-05-06 Cape Town (WCT) 6 1641.8 6 3 1365.3 -32 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 78
Wins 56
Draws 4
Losses 18
White 40
Black 38
White wins 26
Black wins 30
Score 58
Percent 74.4
Dp 207.1
AOR 1519.6
Performance 1726.6
Game statistics (History)
Games 369
Wins 250
Draws 28
Losses 91
White 187
Black 182
White wins 123
Black wins 127
Score 264
Percent 71.5
Dp 183.1
AOR 1436.1
Performance 1619.3
Rankings (Main)
National
Overall 448
Gender 420
Age group 19
Gender/Age 19
Provincial
Overall 139
Gender 130
Age group 6
Gender/Age 6
Regional
Overall 14
Gender 14
Age group 1
Gender/Age 1
Rankings (Standard)
National
Overall 359
Gender 337
Age group 16
Gender/Age 16
Provincial
Overall 110
Gender 103
Age group 5
Gender/Age 5
Regional
Overall 7
Gender 7
Age group 1
Gender/Age 1
Rankings (Rapid)
National
Overall 599
Gender 542
Age group 98
Gender/Age 81
Provincial
Overall 282
Gender 255
Age group 46
Gender/Age 39
Regional
Overall 38
Gender 35
Age group 9
Gender/Age 7
Rankings (Blitz)
National
Overall 187
Gender 183
Age group 8
Gender/Age 8
Provincial
Overall 73
Gender 70
Age group 4
Gender/Age 4
Regional
Overall 37
Gender 36
Age group 3
Gender/Age 3
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 78
Score 58
Percent 74.4
Aor 1519.6
Dp 207.1
Prat 1726.6
Performance (12 months)
Games 90
Score 63.5
Percent 70.6
Aor 1529.1
Dp 174.7
Prat 1703.8
Performance (History)
Games 369
Score 264
Percent 71.5
Aor 1436.1
Dp 183.1
Prat 1619.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Roelf, W (Wildren) 9 8 1 Eden Schools Chess Trials 1 2025 (U13 Boys) Eden Top Schools 2026 (U13 Mix) Details
Overall 2 Brink, A (Andrew) 7 4 3 George Chess Trials 3 2023 (U11 Boys) HCPS Invitational Rapid Tournament 2025 (U13) Details
Overall 3 Pentz, J (Jason) 7 3 4 George Chess Trials 3 2023 (U11 Boys) George Trials 3 2026 (U13 Boys) Details
Overall 4 Punt, H (Heinrich) 7 2 5 George Chess Trials 2 2023 (U11 Boys) Eden Schools Chess Trials 1 2025 (U13 Boys) Details
Overall 5 Coleman, F (Ferdinand) 7 3 4 George Topskole 2022 (O9) Eden School Chess Trials 1 2024 (U11 Boys) Details
Standard 1 Pentz, J (Jason) 7 3 4 George Chess Trials 3 2023 (U11 Boys) George Trials 3 2026 (U13 Boys) Details
Standard 2 Coleman, F (Ferdinand) 7 3 4 George Topskole 2022 (O9) Eden School Chess Trials 1 2024 (U11 Boys) Details
Standard 3 Roelf, W (Wildren) 6 6 0 Eden Schools Chess Trials 1 2025 (U13 Boys) Eden Top Schools 2026 (U13 Mix) Details
Standard 4 Punt, H (Heinrich) 6 2 4 George Chess Trials 2 2023 (U11 Boys) Eden Schools Chess Trials 1 2025 (U13 Boys) Details
Standard 5 Mpuru, J (JK MoAfrika) 5 2 3 George Schools Trials 2 2024 (U11 Boys) Eden Schools Trials 1 2026 (U13 Boys) Details
Rapid 1 Roelf, W (Wildren) 3 2 1 HCPS Invitational Rapid Tournament 2025 (U13) Loerie Skaaktoernooi 2026 (U11+U13) Details
Rapid 2 Cupido, C (Craig) 3 2 1 Loerie Skaaktoernooi 2025 Laerskool George Suid 2025 (Ope) Details
Rapid 3 Brink, A (Andrew) 2 0 2 Loerie Skaaktoernooi 2025 HCPS Invitational Rapid Tournament 2025 (U13) Details
Rapid 4 Oberholzer, F (Fc) 2 0 2 George-Suid Senior Skaaktoernooi 2022 George Suid Senior Skaaktoernooi 2024 Details
Rapid 5 Moses, D (Dominique) 2 0 2 Loerie Skaaktoernooi 2025 Southern Knights Rapid 2025 (B) Details
Blitz 1 Jacobs, S (Shaquille) 3 1 2 Inter Club Blitz 1 2023 Eden Blitz 2025 (Open) Details
Blitz 2 Coetzer, PWJ (Pieter Wilhelm) 2 1 1 InterClub Blitz 2 2025 InterClub Blitz 2 2025 Details
Blitz 3 Petersen, S (Shenwin) 2 1 1 Inter Club Blitz 1 2023 Inter Club Blitz 1 2023 Details
Blitz 4 Nortje, P (Pieter) 2 1 1 InterClub Blitz 2 2025 InterClub Blitz 2 2025 Details
Blitz 5 Brewis, S (Sienna) 2 1 1 InterClub Blitz 2 2025 InterClub Blitz 2 2025 Details