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Individual Calculations October 2017 |
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| Michalak, Natalia Total change: -7.40 | |   |
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| Memorial Romana Baka'2017 | Chorzow | POL | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1359 | 1.50 | 8 | -0.37 | 20 | -7.40 | |
|  Bobecki, Tadeusz | | | 1740 | POL | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Koloczek, Maciej | | | 1759 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nowosad, Jan | | | 1612 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hampel, Anna | | | 1671 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Lendla, Janusz | | | 1547 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Norek, Maciej | | | 1459 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Mykhaylyak, Wiktoria | | | 1432 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kielbasa, Ewa | | | 1472 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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