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Individual Calculations July 2017 |
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| Kedzierski, Aleksander Total change: -4.20 | |   |
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| Turniej o Puchar Burmistrza Ursusa - Open A | Warszawa | POL | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1476 | 1.00 | 4 | -0.21 | 20 | -4.20 | |
|  Kosiorek, Przemyslaw | | | 1876 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Reda, Patrycja | | | 1532 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Tarka, Aleksandra | | | 1639 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Jedrusik, Adam | | | 1528 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | * 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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