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Individual Calculations June 2021 |
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| Ziobrowska, Danuta Total change: 26.20 | |   |
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| Mistrzostwa Polski Seniorow w szachach na 2021 rok | Karpacz | POL | 2021-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1315 | 2.50 | 8 | 1.31 | 20 | 26.20 | |
|  Krzyzanowska-Zadlo, Lidia | | | 1715 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Karpinski, Andrzej | | | 1624 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Hoffmann, Piotr | | | 1639 | POL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Weglarz, Janusz | | | 1601 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Krawcewicz, Lucyna | | | 1663 | POL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Winiarski, Kazimierz | | | 1715 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Blasiak, Miroslaw | | | 1610 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Stronias, Lech | | | 1431 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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