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Rapid:
Individual Calculations April 2017 |
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| Gurbowicz, Jozef Total change: -20.80 | |   |
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| XVII Memorial Szachowy Danuty Widuch | Tczew | POL | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1229 | 2.00 | 8 | -1.04 | 20 | -20.80 | |
|  Tyda, Krzysztof | c | | 1629 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lendzion, Kamil | | | 1443 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Grabowski, Jakub | | | 1097 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Skrzypczynski, Kacper | | | 1389 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ulanowska, Dorota | | | 1281 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Magiera, Artur | | | 1069 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Les, Czeslaw | | | 1406 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Skrzypczynski, Dariusz | | | 1340 | POL | 0.00 | 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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