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Rapid:
Individual Calculations September 2017 |
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| Sowinski, Ryszard Total change: -14.40 | |   |
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| XXVIII Memorial Szachowy Jozefa Kochana | Koszalin | POL | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1383 | 4.00 | 8 | -0.72 | 20 | -14.40 | |
|  Malaczek, Mateusz | | | 1783 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Wdowiak, Szymon | | | 1042 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lebiedowicz, Borys | | | 1783 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bromirski, Gracjan | | | 1203 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Wosztyl, Emilian | | | 1192 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kondys, Piotr | | | 1243 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Brelinska, Marcelina | | | 1082 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kossowski, Piotr | | | 1274 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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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