PLAYER PAGE

Shaylen Marimuthu

1090158305
Sedibeng (GSV)
Personal
Main rating
Rating 1649.1
K-factor 28
Floor 1165.9
Highest 1665.9 (2026-03-01)
Min/Max +/- allowed 85
Rating Change
()
Games 4
Score 3
We 2.63
SWe 0.14
Temp +/- 4
Penalties 0
Weight perform 1617.4
Final +/- +4
New Rating
()
Rating 1653.2
K-factor 28
Floor 1165.9
Highest 1665.9 (2026-03-01)
Min/Max +/- allowed 85.4
Standard rating
Rating 1624.5
K-factor 28
Floor 1160.8
Highest 1660.8 (2026-03-01)
Min/Max +/- allowed 86
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1606.7
Final +/- 0
New Rating
()
Rating 1624.5
K-factor 28
Floor 1160.8
Highest 1660.8 (2026-03-01)
Min/Max +/- allowed 86
Rapid rating
Rating 1632.3
K-factor 28
Floor 1132.3
Highest 1632.3 (2026-07-01)
Min/Max +/- allowed 89.6
Rating Change
()
Games 4
Score 3
We 3.52
SWe -0.52
Temp +/- -14.6
Penalties 0
Weight perform 1692.8
Final +/- +60.5
New Rating
()
Rating 1692.8
K-factor 28
Floor 1192.8
Highest 1692.8 (2026-07-01)
Min/Max +/- allowed 82.2
Blitz rating
Rating 1224.2
K-factor 36
Floor 724.2
Highest 1224.2 (2025-11-01)
Min/Max +/- allowed 160.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1224.2
K-factor 36
Floor 724.2
Highest 1224.2 (2025-11-01)
Min/Max +/- allowed 160.2
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Checkmate the Cold Fundraiser 2026 (B) Rapid 2026-07-18 2026-07-18 Sedibeng (GSV) 5 1649.1 4 3 1726.4 4 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 LS Vryheidsmonument Open 2026 (A+B) Standard 2026-06-20 2026-06-20 Sedibeng (GSV) 5 1661.7 5 2.5 1614.9 -5.4 Details
2 Kings and Queens Chess Open 2026 (A) Standard 2026-06-13 2026-06-13 Sedibeng (GSV) 5 1661.7 5 3 1592.9 -9.5 Details
3 2026 West Rand Open 2.0 (Open) Standard 2026-06-06 2026-06-06 West Rand (GWR) 5 1661.7 5 3 1651.8 -2.2 Details
4 D8 (Sedibeng West) Individuals League 2026 (U18 Boys) Rapid 2026-05-16 2026-05-16 Sedibeng (GSV) 4 1661.7 4 4 1833.7 13.8 Details
5 Checkmate for Change Rapid 2026 (C+D) Rapid 2026-05-02 2026-05-02 Sedibeng (GSV) 5 1654.4 5 4 1774.9 7.3 Details
6 Chess-in-the-Vaal Open 18 April 2026 (A) Standard 2026-04-18 2026-04-18 Sedibeng (GSV) 5 1665.9 5 3.5 1709.1 8.3 Details
7 FIDE in the West 2026 (Open) Standard 2026-04-11 2026-04-11 West Rand (GWR) 5 1665.9 5 3 1650.5 -1 Details
8 South African Junior Closed Chess Championship 2026 (U18 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1665.9 9 4 1598.2 -18.8 Details
9 Laer Volkskool Chess Open 14 March 2026 (A) Standard 2026-03-14 2026-03-14 Sedibeng (GSV) 5 1646.8 5 3 1700.6 8.4 Details
10 Hoerskool Drie Riviere Chess Open 07 March 2026 (A) Standard 2026-03-07 2026-03-07 Sedibeng (GSV) 5 1646.8 5 3 1717.7 10.7 Details
11 Ekurhuleni 1st Standard Tournament 2026 (B) Standard 2026-02-14 2026-02-14 Ekurhuleni (GE) 5 1553 5 3 1449.2 -9 Details
12 MCA Tshwane Welcome 2026 (B) Standard 2026-01-24 2026-01-24 Tshwane (GTP) 5 1553 5 4.5 1898.8 18.9 Details
13 2026 JMC Kick off Tournament (B) Standard 2026-02-01 2026-02-01 Johannesburg Metro (GJM) 5 1553 5 4 1752 10.7 Details
14 2025 Mzansi Individual Championships (U18 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1550.3 6 4 1740.9 26.8 Details
15 2025 Mzansi Inter Provincial Team Championships (U20 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1550.3 6 3.5 1560.5 1.3 Details
16 Gauteng Inter-Region at Emerald Resort 2025 (U18 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1550.3 5 1 1306.6 -26.1 Details
17 Queen's Gambit Chess Open 29 Nov 2025 (B) Standard 2025-11-29 2025-11-29 Sedibeng (GSV) 5 1554.6 5 3.5 1528.1 -3.2 Details
18 Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (A) Blitz 2025-10-25 2025-10-25 Sedibeng (GSV) 7 1550.8 7 4 1594.3 2 Details
19 2025 Gauteng Top Schools Teams (U19) Standard 2025-08-30 2025-08-30 Tshwane (GTP) 5 1550.8 5 3.5 1507.5 -4.8 Details
20 LS Fonteine Open 18 Oct 2025 (B+C) Standard 2025-10-18 2025-10-18 Sedibeng (GSV) 5 1550.8 5 3 1515.7 -2 Details
21 Checkmate for Change Rapid 11 Oct 2025 (B) Rapid 2025-10-11 2025-10-11 Sedibeng (GSV) 5 1550.8 5 4 1702.2 7.3 Details
22 Laerskool Eligwa Open 20 Sept 2025 (A+B) Standard 2025-09-20 2025-09-20 Sedibeng (GSV) 5 1607 5 2 1277.5 -32.4 Details
23 Sedibeng Chess Open 06 Sept 2025 (B) Standard 2025-09-06 2025-09-06 Sedibeng (GSV) 5 1607 5 3 1528.3 -7.8 Details
24 GDE (D8) Sedibeng West Schools - Teams 2025 (U19) Standard 2025-08-16 2025-08-16 Sedibeng (GSV) 5 1613.6 5 4.5 1623.8 2 Details
25 Knight Shift Open Chess Tournament 2025 (Open) Standard 2025-08-02 2025-08-02 Dr Kenneth Kaunda (NWP) 5 1613.6 5 2.5 1545.9 -6.8 Details
26 Evaton International Chess Day Rapid 19 July 2025 (C) Rapid 2025-07-19 2025-07-19 Sedibeng (GSV) 6 1640.7 6 4 1400.1 -19.3 Details
27 LS Vryheidsmonument Chess Open 21 Jun 2025 (B) Standard 2025-06-21 2025-06-21 Sedibeng (GSV) 5 1453.1 5 4.5 1787.2 33.4 Details
28 HS Driehoek Chess Open 2025 (A+B) Standard 2025-06-14 2025-06-14 Sedibeng (GSV) 5 1453.1 5 3.5 1779.5 31 Details
29 GDE (D8) Sedibeng West Schools Individuals 2025 (U18 Boys) Standard 2025-06-07 2025-06-07 Sedibeng (GSV) 5 1453.1 5 4 1619.4 15.6 Details
30 Vaal Chess Club Blitz Open 31 May 2025 (A) Blitz 2025-05-31 2025-05-31 Sedibeng (GSV) 7 1453.1 7 4 1453.1 0.2 Details
31 Moja Chess Extravaganza 2025 (C) Classical 2025-04-26 2025-05-01 Johannesburg Metro (GJM) 9 1537.9 8 3 1248.2 -54.2 Details
32 Moja Chess Extravaganza 2025 (Blitz) Blitz 2025-04-26 2025-04-26 Johannesburg Metro (GJM) 7 1537.9 4 1 1608.2 1.2 Details
33 HS Overvaal Rapid 12 Apr 2025 (B) Rapid 2025-04-12 2025-04-12 Sedibeng (GSV) 5 1524.8 5 4.5 1645.3 8.2 Details
34 Sebokeng Chess Rapid 21 Mar 2025 (B) Rapid 2025-03-21 2025-03-21 Sedibeng (GSV) 6 1561.2 6 5 1567.9 0.8 Details
35 Destinata Rapid Open 025 (B+C) Rapid 2025-03-15 2025-03-15 Sedibeng (GSV) 7 1561.2 5 3.5 1602.4 2.8 Details
36 Hoerskool Drie Riviere Open 08 March 2025 (B) Standard 2025-03-08 2025-03-08 Sedibeng (GSV) 5 1561.2 5 3.5 1603.7 5 Details
37 Laerskool Vaalpark Open 01 March 25 (A) Standard 2025-03-01 2025-03-01 Sedibeng (GSV) 5 1561.2 5 2 1230.9 -31.4 Details
38 Knight Riders Open Chess Tournament 2025 (B) Standard 2025-02-22 2025-02-22 Johannesburg Metro (GJM) 5 1477.1 4 2.5 1720.6 18.9 Details
39 Laer Volkskool Open 15 Feb 2025 (A+B) Standard 2025-02-15 2025-02-15 Sedibeng (GSV) 5 1477.1 5 3 1481.7 -0.2 Details
40 DR KK Volkies 2025 (U16) Standard 2025-02-01 2025-02-01 Dr Kenneth Kaunda (NWP) 5 1477.1 5 4.5 1610.6 13.9 Details
41 Afrikaans High School Open 08 Feb 2025 (B) Standard 2025-02-08 2025-02-08 Sedibeng (GSV) 5 1477.1 5 3 1493 1 Details
42 Gauteng Inter-Region at UJ 2024 (U16 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1508.4 5 1 1337.8 -19.5 Details
43 Queens Gambit Chess Open 2024 (B) Standard 2024-11-23 2024-11-23 Sedibeng (GSV) 5 1480.1 5 5 1788.4 29.5 Details
44 Evaton #Bossoya Chess Rapid 09 Nov 2024 (B) Rapid 2024-11-09 2024-11-09 Sedibeng (GSV) 6 1480.1 5 2.5 1302.2 -12 Details
45 Fonteine Open 2024 (B) Standard 2024-10-19 2024-10-19 Sedibeng (GSV) 5 1553.9 5 3 1398.7 -15.6 Details
46 Gauteng Top Schools 2024 (U19 Open) Rapid 2024-10-05 2024-10-05 Ekurhuleni (GE) 5 1553.9 5 2 1164.9 -30.3 Details
47 Kings Gambit Chess Open 14 Sept 2024 (B) Standard 2024-09-14 2024-09-14 Sedibeng (GSV) 5 1488.9 5 4.5 1782.6 28.1 Details
48 Sedibeng Chess Open 07 Sept 24 (B) Standard 2024-09-07 2024-09-07 Sedibeng (GSV) 5 1488.9 5 3 1414.6 -6.3 Details
49 North School Primary Chess Open 2024 (A) Standard 2024-08-31 2024-08-31 Sedibeng (GSV) 5 1488.9 5 3.5 1457.8 -3.7 Details
50 Sedibeng West District Schools Chess Team's Championships 2024 (U19) Standard 2024-08-12 2024-08-12 Sedibeng (GSV) 5 1467.7 4 4 1633.9 13.3 Details
Game statistics ( )
Games 4
Wins 3
Draws 0
Losses 1
White 2
Black 2
White wins 2
Black wins 1
Score 3
Percent 75
Dp 212.5
AOR 1513.9
Performance 1726.4
Game statistics ()
Games 72
Wins 44
Draws 7
Losses 21
White 34
Black 39
White wins 20
Black wins 25
Score 47.5
Percent 66
Dp 135.8
AOR 1547.4
Performance 1683.1
Game statistics (History)
Games 369
Wins 211
Draws 43
Losses 115
White 183
Black 187
White wins 109
Black wins 103
Score 232.5
Percent 63
Dp 110.6
AOR 1406
Performance 1516.5
Rankings (Main)
National
Overall 795
Gender 738
Age group 82
Gender/Age 74
Provincial
Overall 282
Gender 258
Age group 30
Gender/Age 28
Regional
Overall 24
Gender 22
Age group 2
Gender/Age 2
Rankings (Standard)
National
Overall 852
Gender 785
Age group 88
Gender/Age 79
Provincial
Overall 311
Gender 284
Age group 31
Gender/Age 29
Regional
Overall 27
Gender 25
Age group 2
Gender/Age 2
Rankings (Rapid)
National
Overall 134
Gender 131
Age group 11
Gender/Age 11
Provincial
Overall 33
Gender 31
Age group 2
Gender/Age 2
Regional
Overall 2
Gender 2
Age group 1
Gender/Age 1
Rankings (Blitz)
National
Overall 461
Gender 428
Age group 52
Gender/Age 45
Provincial
Overall 166
Gender 150
Age group 23
Gender/Age 20
Regional
Overall 15
Gender 15
Age group 3
Gender/Age 3
Performance ( )
Games 4
Score 3
Percent 75
Aor 1513.9
Dp 212.5
Prat 1726.4
Performance ()
Games 72
Score 47.5
Percent 66
Aor 1547.4
Dp 135.8
Prat 1683.1
Performance (12 months)
Games 136
Score 86
Percent 63.2
Aor 1503.9
Dp 112.5
Prat 1616.4
Performance (History)
Games 369
Score 232.5
Percent 63
Aor 1406
Dp 110.6
Prat 1516.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Mittermaier, G (Gunther) 16 7 9 D8 Schools Individuals 2023 (U15 Boys) D8 (Sedibeng West) Individuals League 2026 (U18 Boys) Details
Overall 2 Barnard, M (Martin) 7 5 2 Driehoek Open Chess Tournament 2023 (C) Queen's Gambit Chess Open 29 Nov 2025 (B) Details
Overall 3 Tolmay, L (Llewellyn) 6 3 3 Eureka Open 2022 (E) Queen's Gambit Chess Open 29 Nov 2025 (B) Details
Overall 4 Maseloane, T (Tshepang) 6 4 2 Fonteine Chess Open 2023 (C) Queens Gambit Chess Open 2024 (B) Details
Overall 5 Howat, LC (Logan) 6 1 5 Vaalpark Primary Chess Open 2024 (B) LS Vryheidsmonument Chess Open 21 Jun 2025 (B) Details
Standard 1 Mittermaier, G (Gunther) 11 4 7 D8 Schools Individuals 2023 (U15 Boys) South African Junior Closed Chess Championship 2026 (U18 Open) Details
Standard 2 Barnard, M (Martin) 6 5 1 Driehoek Open Chess Tournament 2023 (C) Queen's Gambit Chess Open 29 Nov 2025 (B) Details
Standard 3 Maseloane, T (Tshepang) 6 4 2 Fonteine Chess Open 2023 (C) Queens Gambit Chess Open 2024 (B) Details
Standard 4 Van Eyssen, AJ (Arend) 6 4 2 AG Visser Open 2024 (B) Sedibeng Chess Open 06 Sept 2025 (B) Details
Standard 5 Tolmay, L (Llewellyn) 5 2 3 Eureka Open 2022 (E) Queen's Gambit Chess Open 29 Nov 2025 (B) Details
Rapid 1 Mittermaier, G (Gunther) 4 3 1 VaalPark Primary Open Chess 2023 (B) D8 (Sedibeng West) Individuals League 2026 (U18 Boys) Details
Rapid 2 Howat, LC (Logan) 2 0 2 Destinata Rapid Open 025 (B+C) HS Overvaal Rapid 12 Apr 2025 (B) Details
Rapid 3 Van De Venter, ZI (Zandre) 2 0 2 Destinata Rapid Open 025 (B+C) Checkmate for Change Rapid 11 Oct 2025 (B) Details
Rapid 4 Sacks, FWP (Fyren) 2 1 1 Destinata Rapid Open 025 (B+C) Evaton International Chess Day Rapid 19 July 2025 (C) Details