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Rapid:
Individual Calculations January 2015 |
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| Dors, Ryszard Total change: 9.80 | |   |
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| Grand Prix 90-lecia ¦lZSzach o Puchar 16 Prezesów - T4 O.Rappaporta | Ruda Slaska | POL | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2243 | 4.50 | 5 | 0.49 | 20 | 9.80 | |
|  Marini, Jan | | | 1872 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Matuszczyk, Krystian | | | 1944 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Waruga, Wojciech | | | 2038 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Jelonek, Michal | | | 2022 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pochcial, Jan | | | 2077 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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