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Individual Calculations July 2009 |
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| Pilarski, Dawid Total change: -17.70 | |   |
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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 |
| 1938 | 1828 | 2.50 | 10 | -1.18 | 15 | -17.70 | |
|  Szumilas, Piotr | | | 2093 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Mucha, Roman | | | 2143 | POL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Botor, Michal | | | 1970 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Szybka, Andrzej | | | 1935 | POL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Januszewski, Piotr | | | 1847 | POL | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Zwarycz, Milosz | | | 1724 | POL | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Bugajski, Mateusz | | | 1601 | POL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Kowalczyk, Pawel | | | 2178 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Buzun, Michal | | | 1924 | POL | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Grudzien, Piotr | | | 1965 | POL | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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