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Individual Calculations October 2020 |
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| Raczek, Stanislaw Total change: -10.40 | |   |
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| Puchar Polski Niewidomych i Slabowidzacych w szachach | Ustron | POL | 2020-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1529 | 3.50 | 8 | -0.52 | 20 | -10.40 | |
|  Stachanczyk, Jacek | m | | 1929 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tryjanska, Emilia | | | 1363 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Biskupek, Dominik | | | 1182 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Pawlus, Jan | | | 1411 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Gembski, Mateusz | | | 1395 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Niecko, Stanislaw | | | 1715 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ignaciak, Piotr | | | 1435 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Jelen, Janusz | | | 1888 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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