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Rapid:
Individual Calculations April 2018 |
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| Kostecki, Samuel Total change: 25.20 | |   |
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| Druzynowe Mistrzostwa Polski w Szachach Szybkich | Zgierz | POL | 2018-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1504 | 5.00 | 9 | 1.26 | 20 | 25.20 | |
|  Walach, Marcin | f | | 1904 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kelm, Robert | | | 1899 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Stoppel, Mariusz | | | 1904 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Marciniak, Piotr | | | 1259 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Major, Boguslaw | | | 1773 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Wosztyl, Emilian | | | 1305 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Wyczling, Bartosz | | | 1904 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Doroba, Ludwik | | | 1228 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Potkanski, Grzegorz | | | 1194 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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