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Individual Calculations January 2018 |
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| Ptaszek, Przemyslaw Total change: -11.20 | |   |
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| MIKOLAJ ROZDAJE KATEGORIE 2017 | Wroclaw | POL | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1674 | 2.00 | 4 | -0.56 | 20 | -11.20 | |
|  Strutynski, Kamil | | | 1274 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Komendecki, Jacek | | | 2074 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Eigner, Jerzy | | | 1456 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Orzlowski, Patryk | | | 1457 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | * 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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