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Individual Calculations July 2023 |
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| Pniaczek, Marek Total change: -14.80 | |   |
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| Medzinarodne majstrovstva Slovenska amaterov v sachu 2023 - LJ Slovakia Open 2023 | Liptovsky Jan | SVK | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 2200 | 1.00 | 2 | -0.74 | 20 | -14.80 | |
|  Kucej, Robert | | | 1800 * | SVK | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kulich, Daniel | | | 1938 | SVK | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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