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Individual Calculations January 2012 |
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| Czaplinski, Piotr Total change: 7.35 | |   |
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| OTWARTE MISTRZOSTWA GNIEZNA I POWIATU GNIEZNIENSKIEGO W SZACHACH | Gniezno | POL | 2011-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1811 | 2.50 | 4 | 0.49 | 15 | 7.35 | |
|  Nowak, Rafal | | | 2060 | POL | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Sobczak, Miroslaw | | | 1961 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Czaczyk, Kacper | | | 1601 | POL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Wittig, Zenon | | | 1615 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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