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Individual Calculations April 2015 |
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| Mikolajczak, Krystian Total change: 34.00 | |   |
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| VI Memoria³ im. Ziemowita Zgierskiego Obra Zima Open 2015 | Obra | POL | 2015-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1346 | 3.50 | 9 | 0.85 | 40 | 34.00 | |
|  Jankowiak, Piotr | | | 1707 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Kostecka, Marika | | | 1495 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Lepski, Maksymilian | | | 1167 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Gorkiewicz, Mateusz | | | 1388 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Kolodziejski, Grzegorz | | | 1599 | POL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Szadkowski, Krzysztof | | | 1746 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wojcikiewicz, Dariusz | | | 1459 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Frackowiak, Andrzej 2 | | | 1667 | POL | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Skiba, Aleksandra | | | 1470 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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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