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Rapid:
Individual Calculations April 2015 |
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| Janocha, Jan Total change: -49.80 | |   |
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| VI Grand Prix Otwarte Turnieje Szachowe w Rybniku w Szkole Podstawowej nr 34 | Rybnik | POL | 2015-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1734 | 1.50 | 6 | -2.49 | 20 | -49.80 | |
|  Gil, Czeslaw | | | 1506 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Drabiniok, Kazimierz | | | 1968 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Grzesista, Mateusz | | | 1399 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Zydek, Stanislaw | | | 1507 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Prokopczuk, Antoni | | | 1666 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Piecowski, Maksymilian | | | 1561 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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