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Individual Calculations February 2017 |
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| Petersen, Peter Birk Total change: -18.40 | |   |
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| PRAGUE OPEN 2017 - A - IM open | Praha | CZE | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2183 | 5.00 | 9 | -0.92 | 20 | -18.40 | |
|  Pribyl, Viktor | | | 1888 | CZE | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Duijker, Bert | | | 1875 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Tazbir, Marcin | g | | 2524 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Baum, Jonasz | | | 2062 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kastner, Oldrich | | | 2070 | CZE | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Koubova, Anna Marie | | | 1783 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Strebkovs, Andrejs | m | | 2325 | LAT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Prieto, Alberto | | | 1979 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Ludvik, Tomas | | | 1956 | CZE | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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