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Individual Calculations September 2010 |
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| Chmiel, Piotr Total change: -13.35 | |   |
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| VIII Marka Piasty Memorial | Tarnowskie Gory | POL | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1944 | 1.50 | 6 | -1.24 | 15 | -18.60 | |
|  Niedbala, Tomasz | | | 1693 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Malecki, Rafal | | | 2170 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Gola, Karol | | | 2212 | POL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Tchorzewski, Kazimierz | | | 1838 | POL | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Banasik, Marian | | | 2195 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Korzonek, Marek | | | 1776 | POL | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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) | | | | XI Miedzynarodowy Festiwal Szachowy - Open A | Kolobrzeg | POL | 2010-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1944 | 4.00 | 8 | 0.35 | 15 | 5.25 | |
| | Kobus, Sebastian | | | 2080 | POL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Krainski, Slawomir | | | 2120 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Jewulski, Krzysztof | | | 2002 | POL | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Zielinski, Maciej | | | 1973 | POL | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Bukowska, Katarzyna | | | 2002 | POL | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Walczak, Krystian | | | 1963 | POL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Kuznicki, Cyprian | | | 2014 | POL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Lada, Damian | | | 1594 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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