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Rapid:
Individual Calculations April 2018 |
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| Grabowski, Tomasz Total change: -22.20 | |   |
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| XVIII Memorial Szachowy Danuty Widuch Turniej A | Tczew | POL | 2018-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1290 | 2.50 | 8 | -1.11 | 20 | -22.20 | |
|  Jagodzinski, Mariusz | | | 1690 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Les, Czeslaw | | | 1512 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Wolski, Jaroslaw | | | 1137 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Skrzypczynski, Dariusz | | | 1502 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Grabowski, Jakub | | | 1079 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Wysocki, Ryszard | | | 1475 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Magiera, Artur | | | 1051 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Rompa, Ryszard | | | 1252 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * 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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