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Individual Calculations September 2011 |
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| Plewa, Piotr Total change: 31.50 | |   |
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| XIII Miedzynarodowe Mistrzostwa Gdanska w szachach | Gdansk | POL | 2011-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 1864 | 4.00 | 7 | 2.10 | 15 | 31.50 | |
|  Rybak, Tomasz | | | 2222 | POL | 0.50 | 1 | 0.40 | 15 | 6.00 | |  Kobus, Sebastian | | | 2104 | POL | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Zielinski, Stanislaw | | | 2155 | POL | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Machlowski, Slawomir | | | 2159 | CZE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Reza, Wojciech | | | 2026 | POL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Skrochocka, Justyna | | | 2041 | POL | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Baran, Dawid | | | 1679 | POL | 0.50 | 1 | -0.24 | 15 | -3.60 | |
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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