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Rapid:
Individual Calculations December 2018 |
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| Piaskowski, Piotr Total change: -3.20 | |   |
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| LODZKI TURNIEJ SZACHOWY NA 100-LECIE ODZYSKANIA NIEPODLEGLOSCI - open | Lodz | POL | 2018-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1502 | 1.50 | 6 | -0.16 | 20 | -3.20 | |
|  Jedryczka, Krystian | | | 1902 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bialasiewicz, Bartlomiej | | | 1879 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Michalik, Maciej | | | 1421 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Tyczkowski, Mariusz | | | 1376 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Rybicki, Witold | | | 1902 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Tarnowska, Aleksandra | | | 1827 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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