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Individual Calculations December 2022 |
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| Zaplata, Tomasz Total change: -31.20 | |   |
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| XXIX Festiwal Szachowy w Poznaniu - OPEN A | Poznan | POL | 2022-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1116 | 0.00 | 5 | -0.78 | 40 | -31.20 | |
|  Rydlewski, Marek | | | 1689 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Pilny, Piotr | | | 1475 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Polanski, Michal | | | 1428 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Burgat, Boguslaw | | | 1269 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Pilak, Wiktor | | | 1339 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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