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Rapid:
Individual Calculations September 2017 |
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| Roslon, Oskar Total change: 18.20 | |   |
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| XXVIII Memorial Szachowy Jozefa Kochana | Koszalin | POL | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1695 | 4.00 | 8 | 0.91 | 20 | 18.20 | |
|  Kula, Robert | f | | 2095 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Beben, Pawel | | | 2095 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Borkowski, Helmut | | | 1374 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kowalski, Maciej | | | 2018 | POL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Plichta, Kamil | f | | 2095 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kapral, Krzysztof | | | 1948 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Kossowski, Witold | | | 1418 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Majewski, Krzysztof | | | 1423 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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