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Individual Calculations February 2019 |
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| Butusina, Samuel Total change: -12.00 | |   |
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| Gibraltar International Chess Festival 2019 Amateurs A | Catalan Bay | ENG | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1688 | 1.00 | 3 | -0.30 | 40 | -12.00 | |
|  Olaizola, Miguel | | | 1831 | GER | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Lochte, Szilvia | | | 1868 | HUN | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Ait Hammou Mohamed, Rayane | | | 1514 | MAR | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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