PLAYER PAGE

Kirthan Naidoo

109081098
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1780.6
K-factor 24
Floor 1343.9
Highest 1843.9 (2026-07-01)
Min/Max +/- allowed 66
Rating Change
()
Games 11
Score 6.5
We 6.48
SWe -0.39
Temp +/- -9.4
Penalties 0
Weight perform 1688.4
Final +/- -9.4
New Rating
()
Rating 1771.1
K-factor 24
Floor 1343.9
Highest 1843.9 (2026-07-01)
Min/Max +/- allowed 66.3
Standard rating
Rating 1744.4
K-factor 24
Floor 1319.2
Highest 1819.2 (2025-11-30)
Min/Max +/- allowed 68.6
Rating Change
()
Games 5
Score 2.5
We 3.43
SWe -0.93
Temp +/- -22.4
Penalties 0
Weight perform 1590.6
Final +/- -22.4
New Rating
()
Rating 1722
K-factor 24
Floor 1319.2
Highest 1819.2 (2025-11-30)
Min/Max +/- allowed 68.6
Rapid rating
Rating 1607.2
K-factor 28
Floor 1107.2
Highest 1607.2 (2026-06-01)
Min/Max +/- allowed 92.8
Rating Change
()
Games 6
Score 4
We 3.52
SWe 0.48
Temp +/- 13.5
Penalties 0
Weight perform 1557.9
Final +/- +13.5
New Rating
()
Rating 1620.7
K-factor 28
Floor 1120.7
Highest 1620.7 (2026-10-01)
Min/Max +/- allowed 91.1
Blitz rating
Rating 1736.3
K-factor 28
Floor 1236.3
Highest 1736.3 (2026-10-01)
Min/Max +/- allowed 77.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1724.7
Final +/- 0
New Rating
()
Rating 1736.3
K-factor 28
Floor 1236.3
Highest 1736.3 (2026-10-01)
Min/Max +/- allowed 77.2
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Gauteng Closed Chess Championships 2026 (U18 Open) Standard 2026-10-17 2026-10-17 Ekurhuleni (GE) 5 1780.6 5 2.5 1581.5 -22.2 Details
2 Chess Power House October Rapid 2026 (A) Rapid 2026-10-11 2026-10-11 Johannesburg Metro (GJM) 6 1780.6 6 4 1929.2 12.8 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 5th KHELO INDIA - LCA Chess Tournament 2026 (Prestige) Standard 2026-09-19 2026-09-20 Johannesburg Metro (GJM) 5 1775.8 5 2 1709.1 -7.9 Details
2 5th KHELO INDIA - LCA Chess Tournament 2026 (Blitz) Blitz 2026-09-19 2026-09-19 Johannesburg Metro (GJM) 7 1775.8 6 4 2079.5 12.6 Details
3 JMC Closed 2026 (A) Standard 2026-08-01 2026-08-02 Johannesburg Metro (GJM) 5 1775.8 4 0 1409.6 -43.4 Details
4 MCA Winter Chill Classic 2026 (Expert) Standard 2026-07-25 2026-07-25 Johannesburg Metro (GJM) 5 1843.9 5 1 1627.3 -24.6 Details
5 JMC Trinityhouse Randpark Ridge 2026 (A) Standard 2026-06-27 2026-06-27 Johannesburg Metro (GJM) 5 1802.6 5 3.5 1985.3 20.6 Details
6 Metamorph Grandmaster Challenge 2026 (Junior) Rapid 2026-05-16 2026-05-16 Johannesburg Metro (GJM) 5 1789.8 5 4 2015.2 12.7 Details
7 South African Junior Closed Chess Championship 2026 (U18 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1802.5 9 5.5 1755.1 -12.7 Details
8 2026 JMC Kick off Tournament (A) Standard 2026-02-01 2026-02-01 Johannesburg Metro (GJM) 5 1810.9 5 2 1746.2 -7.1 Details
9 2025 African Youth Chess Championship Classical 2025-12-07 2025-12-13 Zimbabwe (ZIM) 9 1817.1 9 5.5 1795.3 -5.2 Details
10 Commonwealth Chess Championship 2025 (Blitz) Blitz 2025-11-16 2025-11-16 Malaysia (MAS) 9 1793.9 9 4 1810.8 0.5 Details
11 Commonwealth Chess Championship 2025 Classical 2025-11-09 2025-11-16 Malaysia (MAS) 9 1793.9 9 3.5 1912 18.8 Details
12 JMC Closed 2025 (A) Standard 2025-08-09 2025-08-10 Johannesburg Metro (GJM) 5 1804.3 5 2 1718.3 -8.6 Details
13 South African Open 2025 (Blitz) Blitz 2025-07-02 2025-07-02 Johannesburg Metro (GJM) 9 1801.1 9 6 1865.9 2.7 Details
14 Moja Chess Extravaganza 2025 (B) Classical 2025-04-26 2025-05-01 Johannesburg Metro (GJM) 9 1793.4 8 4 1827.9 6.4 Details
15 Moja Chess Extravaganza 2025 (Blitz) Blitz 2025-04-26 2025-04-26 Johannesburg Metro (GJM) 7 1793.4 6 3 1747.5 -0.9 Details
16 South African Junior Closed Chess Championships 2025 (U16 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1777.2 9 5.5 1835.5 11.6 Details
17 Lubowski Open 2025 (A) Standard 2025-03-21 2025-03-22 Tshwane (GTP) 5 1671.2 5 2 1685.1 0.6 Details
18 2nd Knight Riders Junior Open 2025 (A+B) Standard 2025-03-23 2025-03-23 Johannesburg Metro (GJM) 5 1671.2 4 3 1809.1 10.8 Details
19 2025 Chris Greyling Open Chess Tournament (A) Standard 2025-03-15 2025-03-15 Tshwane (GTP) 5 1671.2 5 2.5 1733.3 6.6 Details
20 MCA Summer March 2025 (Expert) Standard 2025-03-08 2025-03-08 Johannesburg Metro (GJM) 5 1671.2 5 2.5 2027.5 28.1 Details
21 JMC Crawford Ruimsig 2025 (A) Standard 2025-03-01 2025-03-01 Johannesburg Metro (GJM) 5 1671.2 5 2 1749.9 8.1 Details
22 JMC Rapid The Bridge School 2025 (Open) Rapid 2025-02-23 2025-02-23 Johannesburg Metro (GJM) 7 1656.6 7 5 1723.2 4 Details
23 JMC Kick Off 2025 (A) Standard 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1656.6 5 2 1736.8 6.1 Details
24 Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Combined) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1629.9 7 6 1812.6 29.4 Details
25 Gauteng Inter-Region at UJ 2024 (U16 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1629.9 5 2.5 1527.9 -10.3 Details
26 JMC Closed 2024 (B) Standard 2024-08-09 2024-08-11 Johannesburg Metro (GJM) 5 1586.5 5 4.5 1872.8 31 Details
27 JMC Trinityhouse Randpark Ridge 2024 (B) Standard 2024-07-13 2024-07-13 Johannesburg Metro (GJM) 5 1565.1 5 3.5 1719.8 15.8 Details
28 South African Open Chess Championship 2024 (Blitz) Blitz 2024-07-04 2024-07-04 Ethekwini (KED) 11 1565.1 11 5.5 1575 -0.5 Details
29 JMC Crawford International Sandton 2024 (A) Standard 2024-05-11 2024-05-11 Johannesburg Metro (GJM) 5 1620.5 4 1 1692.8 2.8 Details
30 South African Junior Closed Chess Championship 2024 (U16 Open) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1620.5 7 1.5 1357.4 -42.4 Details
31 JNW Open - Classic - Crawford 2024 (B) Standard 2024-03-09 2024-03-09 Johannesburg Metro (GJM) 5 1617 5 4.5 1831.8 21.9 Details
32 JMC Unika School Tournament 2024 (B) Standard 2024-03-02 2024-03-02 Johannesburg Metro (GJM) 5 1617 5 2 1394.3 -19.4 Details
33 2024 Gauteng Inter-Region Chess Championship (U16A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1627.7 5 4.5 1761.2 15.8 Details
34 JMC Kick Off Tournament 2024 (B) Standard 2024-01-28 2024-01-28 Johannesburg Metro (GJM) 5 1627.7 5 3 1385.9 -23.4 Details
35 JMC Closed Aug 2023 (U16) Standard 2023-08-04 2023-08-06 Johannesburg Metro (GJM) 6 1546.2 6 5.5 1840.4 39 Details
36 JMC Trinity Little Falls 2023 (B) Standard 2023-07-02 2023-07-02 Johannesburg Metro (GJM) 5 1524.4 5 4 1670.1 13.6 Details
37 JNW Open - Trinityhouse Little Falls 2023 (B) Standard 2023-06-24 2023-06-24 Johannesburg Metro (GJM) 5 1553.1 5 2.5 1359.4 -18.1 Details
38 JNW Open - Crawford 2023 (B) Standard 2023-03-04 2023-03-04 Johannesburg Metro (GJM) 5 1451.1 5 5 1817.3 36.5 Details
39 JMC 1 St Peters 2023 (B) Standard 2023-03-18 2023-03-18 Johannesburg Metro (GJM) 5 1451.1 5 4 1627.5 17.9 Details
40 JMC 3rd Trials 2022 (B) Standard 2022-09-11 2022-09-11 Johannesburg Metro (GJM) 5 1445.8 5 3.5 1483.3 3.2 Details
41 JNW Helpmekaar 2022 (Challengers) Standard 2022-07-09 2022-07-09 Johannesburg Metro (GJM) 5 1462.8 4 2 1180.4 -17.3 Details
42 JMC Trials 1 - Laerskool Fontainebleau 2022 (U14) Standard 2022-07-24 2022-07-24 Johannesburg Metro (GJM) 5 1462.8 5 3.5 1523 6.6 Details
43 Chess Power House Rapid 2022 (B) Rapid 2022-06-11 2022-06-11 Johannesburg Metro (GJM) 5 1452.6 5 4.5 1573.8 6.4 Details
44 2022 Gauteng Interregion (U14 Open) Standard 2022-02-26 2022-02-26 Tshwane (GTP) 5 1464 5 3 1397 -7.1 Details
45 JMC Bryanston 2021 (B) Standard 2021-11-06 2021-11-06 Johannesburg Metro (GJM) 5 1384.9 5 4 1596.3 21.4 Details
46 2021 Gauteng Schools Chess Championships (U13 Boys) Standard 2021-10-16 2021-10-16 Tshwane (GTP) 5 1230.9 5 4 1512.9 26.9 Details
47 Pinnacle College Waterfall Open (Pinnacle) Standard 2021-10-02 2021-10-03 Johannesburg Metro (GJM) 6 1230.9 6 4 1503.3 35.8 Details
48 JMC Everest 2021 (B) Standard 2021-10-30 2021-10-30 Johannesburg Metro (GJM) 5 1230.9 5 3 1458.3 22.7 Details
49 JNW Club - Trinityhouse Little Falls Open 2020 (B) Standard 2020-03-14 2020-03-14 Johannesburg Metro (GJM) 5 1257.5 5 1 1101 -14.6 Details
50 JNW Club - Trinityhouse Randpark Ridge Open 2020 (B) Standard 2020-02-22 2020-02-22 Johannesburg Metro (GJM) 5 1360.3 5 1 1152.6 -21.1 Details
Game statistics ( )
Games 11
Wins 5
Draws 3
Losses 3
White 4
Black 7
White wins 2
Black wins 3
Score 6.5
Percent 59.1
Dp 77.3
AOR 1693.9
Performance 1771.2
Game statistics ()
Games 55
Wins 24
Draws 9
Losses 22
White 26
Black 29
White wins 11
Black wins 13
Score 28.5
Percent 51.8
Dp 15.5
AOR 1781.1
Performance 1796.5
Game statistics (History)
Games 444
Wins 236
Draws 55
Losses 153
White 220
Black 224
White wins 120
Black wins 116
Score 263.5
Percent 59.3
Dp 79.4
AOR 1460.3
Performance 1539.8
Rankings (Main)
National
Overall 313
Gender 294
Age group 27
Gender/Age 25
Provincial
Overall 121
Gender 112
Age group 13
Gender/Age 11
Regional
Overall 51
Gender 44
Age group 8
Gender/Age 7
Rankings (Standard)
National
Overall 394
Gender 369
Age group 33
Gender/Age 31
Provincial
Overall 153
Gender 143
Age group 14
Gender/Age 12
Regional
Overall 60
Gender 54
Age group 8
Gender/Age 7
Rankings (Rapid)
National
Overall 180
Gender 174
Age group 20
Gender/Age 20
Provincial
Overall 43
Gender 40
Age group 6
Gender/Age 6
Regional
Overall 22
Gender 20
Age group 3
Gender/Age 3
Rankings (Blitz)
National
Overall 69
Gender 68
Age group 6
Gender/Age 6
Provincial
Overall 23
Gender 23
Age group 4
Gender/Age 4
Regional
Overall 12
Gender 12
Age group 3
Gender/Age 3
Performance ( )
Games 11
Score 6.5
Percent 59.1
Aor 1693.9
Dp 77.3
Prat 1771.2
Performance ()
Games 55
Score 28.5
Percent 51.8
Aor 1781.1
Dp 15.5
Prat 1796.5
Performance (12 months)
Games 82
Score 41.5
Percent 50.6
Aor 1805.5
Dp 5.2
Prat 1810.6
Performance (History)
Games 444
Score 263.5
Percent 59.3
Aor 1460.3
Dp 79.4
Prat 1539.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Ramlall, S (Sanjana) 8 6 2 JNW Club - Bryanston Open 2 2018 (U10) JMC Closed Aug 2023 (U16) Details
Overall 2 Jones, E (Edward) 6 3 3 JNW Club - Helpmekaar Open 2018 (U10) South African Junior Closed Chess Championship 2026 (U18 Open) Details
Overall 3 Naidoo, K (Kajol) 5 4 1 JNW Club - Unika Scholar 2018 (U10) 2nd Knight Riders Junior Open 2025 (A+B) Details
Overall 4 Mungal, E (Ethan) 5 2 3 GoForChess Grayston Junior Chess Championship 2018 (U10) JNW Club - Trinityhouse Little Falls Open 2020 (B) Details
Overall 5 Deysel, K (Kaleb) 4 0 4 GoForChess Curro Online Rated 2018 (U8+U10) JMC Crawford International Sandton 2024 (A) Details
Standard 1 Ramlall, S (Sanjana) 8 6 2 JNW Club - Bryanston Open 2 2018 (U10) JMC Closed Aug 2023 (U16) Details
Standard 2 Jones, E (Edward) 6 3 3 JNW Club - Helpmekaar Open 2018 (U10) South African Junior Closed Chess Championship 2026 (U18 Open) Details
Standard 3 Naidoo, K (Kajol) 5 4 1 JNW Club - Unika Scholar 2018 (U10) 2nd Knight Riders Junior Open 2025 (A+B) Details
Standard 4 Mungal, E (Ethan) 5 2 3 GoForChess Grayston Junior Chess Championship 2018 (U10) JNW Club - Trinityhouse Little Falls Open 2020 (B) Details
Standard 5 Steyn, T (Tjaart) 4 3 1 JHB Metro Closed 2019 (U12) JMC Closed 2026 (A) Details
Rapid 1 Potgieter, E (Edward) 2 1 1 JMC Rapid The Bridge School 2025 (Open) Metamorph Grandmaster Challenge 2026 (Junior) Details