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Rapid:
Individual Calculations January 2019 |
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| Backiel, Hubert Total change: 18.80 | |   |
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| 20. runda Grand Prix Bialegostoku "Lato-jesien 2018" - rapid | Bialystok | POL | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1389 | 3.50 | 6 | 0.94 | 20 | 18.80 | |
|  Strojek, Kazimierz | | | 1579 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Krzywosz, Karol | | | 1442 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Szczotka, Klara | | | 1512 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Ptaszynski, Szymon | | | 1400 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Grabarczyk, Edmund | | | 1308 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Romaniuk, Bartlomiej | | | 1417 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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