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Individual Calculations May 2023 |
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| Kevin, Savio Total change: -7.20 | |   |
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| Tamil Nadu State Under 13 Open FIDE Rated Chess Championship-2023 | Karaikudi | IND | 2023-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1103 | 1.00 | 4 | -0.18 | 40 | -7.20 | |
|  Kavin, Vijayakumar | | | 1368 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Krishaanth, S | | | 1232 | IND | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Devadarshaan, I | | | 1221 | IND | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Dhinesh, K A | | | 1229 | IND | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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