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Rapid:
Individual Calculations November 2023 |
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| Grab, Marek Total change: 68.00 | |   |
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| IV Miedzynarodowy Memorial Szachowy im.Alfreda Chrobaka | Raciborz | POL | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1481 | 4.50 | 9 | 1.70 | 40 | 68.00 | |
|  Walter, Szymon | f | | 2203 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Kwapik, Andrzej | | | 1150 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Vysoglad, Petr | | | 1935 | CZE | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Burda, Josef | | | 1803 | CZE | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Kondys, Piotr | | | 1938 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Pacl, Vaclav | f | | 1923 | CZE | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Hilus, Dawid | | | 1297 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Lys, Josef | f | | 2013 | CZE | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Sowinski, Wojciech | | | 1198 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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