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Individual Calculations June 2023 |
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| Chatalbashev, Boris Total change: 15.60 | |   |
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| CIS 2023 - Serie Master | Bacoli | ITA | 2023-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2522 | 2475 | 5.50 | 9 | 1.56 | 10 | 15.60 | |
|  Pichot, Alan | g | | 2638 | ARG | 0.50 | 1 | 0.22 | 10 | 2.20 | |  Ceres, Dragos | m | | 2409 | MDA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Stella, Andrea | g | | 2447 | ITA | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Socko, Bartosz | g | | 2601 | POL | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Gorshtein, Ido | g | | 2514 | ISR | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Moroni, Luca Jr | g | | 2565 | ITA | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Ioannidis, Evgenios | m | | 2467 | GRE | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Jianu, Vlad-Cristian | g | | 2504 | ROU | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Peng, Li Min | g | | 2549 | UKR | 0.50 | 1 | 0.10 | 10 | 1.00 | |
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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