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Individual Calculations February 2019 |
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| Butkiewicz, Piotr Total change: -47.20 | |   |
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| Szkolne Indywidualne Mistrzostwa Polski - chlopcy do lat 13 | Pokrzywna | POL | 2019-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1209 | 1.00 | 5 | -1.18 | 40 | -47.20 | |
|  Jeda, Maciej | | | 1609 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Turowski, Maciej | | | 1262 | POL | 0.00 | 1 | -0.43 | 40 | -17.20 | |  Dymarski, Nikodem | | | 1113 | POL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Urban, Szymon | | | 1113 | POL | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Jarosz, Szymon | | | 1276 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | * 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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