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Individual Calculations October 2013 |
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| Sernecki, Franciszek Total change: -1.50 | |   |
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| Obra Lato Open 2013 | Obra | POL | 2013-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1733 | 4.50 | 8 | -0.10 | 15 | -1.50 | |
|  Hallmann, Michalina | | | 1353 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Grela, Kacper | | | 2042 | POL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Kosinski, Bartosz | | | 1479 | POL | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Zielinski, Hubert | | | 1858 | POL | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Frej, Zofia | | | 1571 | POL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Miszczak, Mateusz | | | 1990 | POL | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Jankowiak, Tomasz | | | 1577 | POL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Lisiecki, Robert | | | 1477 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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