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Individual Calculations September 2017 |
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| Rudny, Tomasz I Total change: -26.60 | |   |
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| 2017 Midland Championship Major | West Bromwich | ENG | 2017-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1632 | 0.50 | 2 | 0.03 | 20 | 0.60 | |
|  Lewis, Christopher D | | | 1819 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | James, Dai | | | 1861 | WLS | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Open Dabki'2017 | Dabki | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1632 | 1.00 | 7 | -1.36 | 20 | -27.20 | |
| | Raczykowska, Paulina | | | 1861 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Gasik, Jadwiga | | | 1804 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sroka, Janusz | | | 1985 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Rogala, Milosz | | | 1698 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Sosnowska, Elzbieta | | wf | 1752 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Zalucka, Emilia | | | 1518 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Szydelko, Kazimierz | | | 1733 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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