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Rapid:
Individual Calculations January 2020 |
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| Stepien, Piotr Total change: 28.40 | |   |
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| Druzynowe Otwarte Mistrzostwa Lodzi w Szachach Szybkich 2019 | Lodz | POL | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1185 | 5.00 | 9 | 1.42 | 20 | 28.40 | |
|  Matyszewski, Zygmunt | | | 1585 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Brodecki, Antoni | | | 1190 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Chorosz, Andrzej | | | 1497 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Urban, Szymon | | | 1199 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Kopaniewski, Wojciech | | | 1367 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Rogalski, Krzysztof | | | 1585 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Rumniak, Aleksy | | | 1078 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Michalik, Stanislaw | | | 1006 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Dumin, Monika | | | 1063 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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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