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Individual Calculations October 2022 |
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| Ishvin, Joshua R Total change: -50.80 | |   |
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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 |
| 1200 | 1147 | 0.50 | 4 | -1.27 | 40 | -50.80 | |
|  Sarvesh, S C | | | 1382 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kavishvaran, P | | | 1388 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Praveenkumar, K | | | 1016 | IND | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Vishwa, S P | | | 1012 | IND | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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