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Individual Calculations May 2023 |
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| Samarin, Leonid Total change: -2.60 | |   |
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| League Bet Rishon Rehovot 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1584 | 0.50 | 1 | -0.13 | 20 | -2.60 | |
|  Kostavetsky, Alexander | | | 1486 | ISR | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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