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Individual Calculations July 2009 |
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| Tofil, Borys Total change: 2.25 | |   |
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| Mistrzostwa Polski Juniorów do 18 lat w szachach | Chotowa | POL | 2009-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2125 | 6.50 | 11 | 0.15 | 15 | 2.25 | |
|  Szybka, Andrzej | | | 1935 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Wcislo, Damian | | | 2227 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Botor, Michal | | | 1970 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Klekowski, Maciej | | | 2213 | POL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Kobus, Sebastian | | | 2021 | POL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Puczylowski, Marcin | | | 1993 | POL | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Kowalski, Lukasz | | | 2082 | POL | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Dudys, Jakub | | | 2098 | POL | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Walczak, Krystian | | | 1948 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Zurkowski, Andrzej | | | 2047 | POL | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Smola, Michal | | | 2203 | POL | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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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