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Individual Calculations March 2010 |
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| Lewandrowski, Tomasz Total change: 22.55 | |   |
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| 12 Ketrzynski Festiwal Szachowy - open B | Ketrzyn | POL | 2009-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1823 | 4.50 | 6 | 1.34 | 25 | 33.50 | |
|  Wisniewski, Szymon | | | 1450 | POL | 1.00 | 1 | 0.10 | 25 | 2.50 | |  Hekman, Dominik | | | 1682 | POL | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Siwon, Zbigniew | | | 1852 | POL | 1.00 | 1 | 0.54 | 25 | 13.50 | | | Czyrson, Krystian | | | 1939 | POL | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Gajek, Radoslaw | | | 1835 | POL | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Zielinski, Wojciech | | | 1978 | POL | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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) | | | NOTE: K factor changed | | III Turniej - Cztery Pory Roku- o Puchar Burmistrza Ursusa. | Warszawa - Ursus | POL | 2010-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1823 | 3.00 | 8 | -0.73 | 15 | -10.95 | |
| | Kozakow, Mikolaj | | | 1522 | POL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Matuszewski, Michal | | | 2223 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kowalewska, Agata | | | 1630 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Grochulski, Grzegorz | | | 1989 | POL | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Rudolf, Michal | f | | 2223 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Borowicz, Przemyslaw | | | 1959 | POL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Palka, Dominika | | | 1656 | POL | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Wyszomirski, Krzysztof | | | 1713 | POL | 0.00 | 1 | -0.65 | 15 | -9.75 | | | * 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) | | |
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