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Individual Calculations July 2017 |
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| Mackiewicz, Artur Total change: -30.20 | |   |
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| XLI Weekendowy Turniej o Puchar Prezesa MZSzach | Warszawa | POL | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1700 | 1.50 | 5 | -1.51 | 20 | -30.20 | |
|  Kwiek, Janusz | | | 1473 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Celinski, Kamil | | | 1789 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Bak, Mariusz | | | 1544 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Major, Boguslaw | | | 1727 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Trzpil, Slawomir | | | 1572 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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