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Individual Calculations May 2023 |
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| Pragalathan, J Total change: -25.20 | |   |
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| 32nd Tamil Nadu State Under-17 Open Fide Rated Chess Championship 2023 | Tirunelveli | IND | 2023-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1236 | 0.50 | 4 | -0.63 | 40 | -25.20 | |
|  Dipesh, Seeraj K S | | | 1433 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Madhavakrishnan, R | | | 1391 | IND | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Siddhartha, B | | | 1351 | IND | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Richard, Solomon M | | | 1433 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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