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Individual Calculations June 2021 |
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| Zacharzewski, Michal Total change: 5.20 | |   |
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| IX MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN | Jastrzebia Gora | POL | 2021-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1272 | 2.50 | 7 | 0.13 | 40 | 5.20 | |
|  Waruga, Wojciech | | | 1672 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Stobiecki, Krzysztof | | | 1015 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Bucko, Wieslaw | | | 1580 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Markiewicz, Grzegorz | | | 1461 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kempinski, Szymon | | | 1066 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Rzenca, Jerzy | | | 1571 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Chojnowski, Robert | | | 1541 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | * 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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