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Individual Calculations July 2009 |
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| Walczak, Krystian Total change: 23.10 | |   |
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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 |
| 2093 | 1948 | 5.00 | 11 | 1.54 | 15 | 23.10 | |
|  Mucha, Roman | | | 2143 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Zadlo, Tomasz | | | 2080 | POL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Kobus, Sebastian | | | 2021 | POL | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Kowalczyk, Pawel | | | 2179 | POL | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Klekowski, Maciej | | | 2213 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Kapica, Pawel | | | 1866 | POL | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Markowski, Piotr | | | 2148 | POL | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Lach, Piotr | | | 2115 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Tofil, Borys | | | 2125 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Pigula, Marek | | | 2167 | POL | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Borys, Jacek | | | 1965 | POL | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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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