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Rapid:
Individual Calculations December 2017 |
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| Helaszek, Edward Total change: -1.20 | |   |
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| Grand Prix Polonii 2017.11.10 | Wroclaw | POL | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1820 | 3.00 | 6 | -0.06 | 20 | -1.20 | |
|  Osada, Piotr | | | 1420 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stachowiak, Kamil | m | | 2220 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Smietanski, Marek | | | 1688 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Dobrowolski, Aleksander | | | 2157 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Grossmann, Ryszard | f | | 1818 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Pokusinski, Antoni | | | 1622 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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