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Individual Calculations July 2012 |
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| Michalski, Filip Total change: -6.45 | |   |
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| Wielkopolska Liga Seniorów - IV Liga grupa B | Rejon Wielkopolski | POL | 2012-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1607 | 1.00 | 2 | 0.35 | 15 | 5.25 | |
|  Dixa, Stanislaw | | | 1667 | POL | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Czaplinski, Piotr | | | 1818 | POL | 1.00 | 1 | 0.77 | 15 | 11.55 | |
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) | | | | Mistrzostwa Wielkopolski Juniorów w szachach - C13 | Zerkow | POL | 2012-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1652 | 1.00 | 3 | -0.78 | 15 | -11.70 | |
| | Piotrowski, Maciej | | | 1532 | POL | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Adamczewski, Maciej | | | 1678 | POL | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Krol, Marcin | | | 1534 | POL | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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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