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Individual Calculations September 2009 |
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| Ruggiero, Janusz Total change: -19.65 | |   |
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| XVII M.F.Sz. Dobczyce'2009 Gr.B | Dobczyce | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1677 | 0.00 | 2 | -1.13 | 15 | -16.95 | |
|  Czaplak, Lukasz | | | 1517 | POL | 0.00 | 1 | -0.71 | 15 | -10.65 | |  Marszalek, Jakub | | | 1733 | POL | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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) | | | | Otwarte Mistrzostwa KKSz Seniorow | Krakow | POL | 2009-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1677 | 0.00 | 1 | -0.18 | 15 | -2.70 | |
| | Gregulski, Zbigniew | | | 1939 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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