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Individual Calculations March 2018 |
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| Pierzak, Rafael Total change: -29.40 | |   |
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| Druzynowe Mistrzostwa Slaska Seniorow 2018 - Ekstraliga Round 1-3 | Silesia | POL | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 2068 | 1.00 | 3 | -1.47 | 20 | -29.40 | |
|  Korcz, Daniel | | | 1805 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Grochol, Kamil | | | 1676 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Ociepka, Tomasz | | | 1895 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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