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Individual Calculations October 2022 |
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| Madhavakrishnan, R Total change: 118.80 | |   |
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| Tamil Nadu State Under-15 Open Chess Championship-2022 | Arupukottai | IND | 2022-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1443 | 5.50 | 8 | 0.76 | 40 | 30.40 | |
|  Kamalesh, T | | | 1234 | IND | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Rahul, K | | | 1338 | IND | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Mirthun, Raj R | | | 1210 | IND | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Srihari, Satheeswaran | | | 1315 | IND | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Kavishvaran, P | | | 1388 | IND | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Karthikeyan, Sakthivel | | | 1430 | IND | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Mrithyunjay, Mahadevan | c | | 1678 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Madhavan, V | | | 1403 | IND | 1.00 | 1 | 0.44 | 40 | 17.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 70th Tamil Nadu State Open Fide Rated Chess Championship 2022 | Pudukottai | IND | 2022-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1443 | 3.50 | 7 | 2.21 | 40 | 88.40 | |
| | Mrithyunjay, Mahadevan | c | | 1678 | IND | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Ayyappan, P Santhana Prabu | | | 1773 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Sa, Kannan | | | 1907 | IND | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Pranav, K P | | | 1703 | IND | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Vignesh, Kannan P | | | 1641 | IND | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Marimuthu, K | | | 1660 | IND | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Shadhursshaan, R | | | 1615 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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