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Individual Calculations July 2017 |
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| Gregulski, Zbigniew Total change: -0.40 | |   |
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| Spring in Krakow International Chess Championship of Malopolska Division B | Krakow | POL | 2017-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1789 | 4.50 | 7 | -0.02 | 20 | -0.40 | |
|  Krupinski, Mikolaj | | | 1389 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Marszalek, Jakub | | | 1477 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kowicki, Adam | | | 1389 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dec, Kazimierz | | | 1550 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wilk, Tomasz | | | 1913 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Wesolowski, Tadeusz | | | 1856 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Slabek, Grzegorz | | | 1953 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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