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Individual Calculations July 2011 |
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| Koliczko, Oskar Total change: -16.75 | |   |
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| Wroc³awska Olimpiada M³odzie¿y | Wroclaw | POL | 2011-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1431 | 0.00 | 3 | -0.88 | 25 | -22.00 | |
|  Skotny, Agata | | | 1519 | POL | 0.00 | 1 | -0.38 | 25 | -9.50 | |  Lachowicz, Dominik | | | 1706 | POL | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Zyla, Agata | | | 1553 | POL | 0.00 | 1 | -0.33 | 25 | -8.25 | |
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) | | | NOTE: K factor changed | | XXVI Memoria³ Mistrza B³aszczaka - grupa D | Wroclaw | POL | 2011-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1431 | 1.00 | 5 | 0.35 | 15 | 5.25 | |
| | Stankiewicz, Pawel | | | 1831 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Oszczanowski, Witold | | | 1788 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Lachowicz, Dominik | | | 1706 | POL | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Dzikowski, Michal | | | 1690 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Chmielewski, Jakub | | | 1782 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | * 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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