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Individual Calculations July 2021 |
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| Lapczynski, Artur Total change: -55.60 | |   |
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| DMP - III Liga Malopolska Seniorow 2021 | Krakow | POL | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2065 | 0.50 | 5 | -2.78 | 20 | -55.60 | |
|  Ciborowski, Konrad Jr | | | 1837 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Betkowski, Andrzej | | | 2029 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Madej, Roman | | | 1876 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Bus, Konrad | | | 2244 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Urbanski, Wojciech | | | 1665 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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