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Rapid:
Individual Calculations February 2015 |
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| Wolynski, Krzysztof Total change: -23.60 | |   |
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| GRAND PRIX 90-lecia ¦lZSzach o Puchar 17 Prezesów - T11 H.Jarusa | Zabrze | POL | 2015-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2056 | 0.50 | 3 | -1.18 | 20 | -23.60 | |
|  Tchorzewski, Kazimierz | | | 1826 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Marini, Jan | | | 1901 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Piesik, Piotr | | | 2316 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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