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Individual Calculations August 2021 |
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| Tanski, Wiktor Total change: 24.40 | |   |
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| XVII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA B | Lazy | POL | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1148 | 2.00 | 6 | 0.61 | 40 | 24.40 | |
|  Ziobrowska, Danuta | | | 1341 | POL | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Klama, Andrzej | | | 1431 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Grzesik, Nikola | | | 1337 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Kopaczewski, Zbigniew | | | 1437 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Zawal, Krzysztof | | | 1290 | POL | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Rybka, Tatiana | | | 1334 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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