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Individual Calculations January 2023 |
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| Rathees, Rooban R Total change: 8.40 | |   |
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| 1st Zion Group International FIDE Rated Chess Tournament | Chennai | IND | 2022-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1123 | 0.50 | 2 | 0.21 | 40 | 8.40 | |
|  Mithun, Ramalingam R | | | 1425 | IND | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Saisarvesh, S | | | 1429 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | |
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