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Individual Calculations January 2020 |
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| Olechnicki, Krzysztof Total change: -8.80 | |   |
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| VII Bozonarodzeniowy Turniej Szachowy OPEN 28-29.12.2019 Poznan | Poznan | POL | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1352 | 2.00 | 5 | -0.44 | 20 | -8.80 | |
|  Michalski, Karol | | | 1752 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Purczynski, Andrzej | | | 1226 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Nowak, Lukasz | | | 1711 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ratajczak, Marcin | | | 1070 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Cholewa, Jan | | | 1158 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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