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Individual Calculations September 2023 |
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| Salmin, Vitaliy Total change: -20.00 | |   |
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| The Irish Championship 2023 Weekday Open | Dublin | IRL | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1593 | 0.00 | 2 | -1.00 | 20 | -20.00 | |
|  Hafstad, Leif | | | 1918 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kelbas, Dariy | | | 1268 | UKR | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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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