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Individual Calculations March 2012 |
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| Kozakiewicz, Gracjan Total change: -1.20 | |   |
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| I Festiwal Szachowy w ZS nr 26 | Bydgoszcz | POL | 2012-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1509 | 1.00 | 5 | -0.39 | 30 | -11.70 | |
|  Lewandowski, Marek | | | 1909 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Szymanowski, Igor | | | 1625 | POL | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Grabarczyk, Sylwester | | | 1872 | CZE | 0.50 | 1 | 0.40 | 30 | 12.00 | | | Kaniewska, Emilia | | | 1683 | POL | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Drobka, Marcin | | | 1435 | POL | 0.00 | 1 | -0.60 | 30 | -18.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | XXIX Ogolnopolski Turniej Szachowy | Bydgoszcz | POL | 2012-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1509 | 2.50 | 6 | 0.35 | 30 | 10.50 | |
| | Wisniewski, Szymon | | | 1591 | POL | 0.50 | 1 | 0.11 | 30 | 3.30 | | | Zebracki, Tomasz | | | 1856 | POL | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Czaczyk, Kacper | | | 1634 | POL | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Dobosz, Kacper | | | 1579 | POL | 0.50 | 1 | 0.10 | 30 | 3.00 | | | Szczesniak, Zuzanna | | | 1390 | POL | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Majchrzak, Mikolaj | | | 1692 | POL | 0.50 | 1 | 0.24 | 30 | 7.20 | |
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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