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Individual Calculations May 2023 |
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| Lingesh, N R Total change: -8.40 | |   |
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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 |
| 1543 | 1124 | 0.50 | 4 | -0.21 | 40 | -8.40 | |
|  Arnav, Maheshwari | | | 2025 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Mohammed, Tharig S | | | 1666 | IND | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Abhilash, M | | | 1235 | IND | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Madhesh, R | | | 1247 | IND | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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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