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Rapid:
Individual Calculations April 2017 |
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| Tkaczyk, Igor Total change: 4.20 | |   |
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| Otwarte Mistrzostwa Powiatu Radzynskiego w szachach Kakolewnica 2017 | Kakolewnica | POL | 2017-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1125 | 1.00 | 6 | 0.21 | 20 | 4.20 | |
|  Szczygiel, Jakub | | | 1525 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sadlak, Rafal | | | 1525 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mazurek, Jakub | | | 1454 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Musiatowicz, Dariusz | | | 1445 | POL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Serewa, Antoni | | | 1356 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Szczygiel, Wojciech | | | 1395 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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