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Individual Calculations February 2015 |
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| Chen, Yibo Total change: -30.40 | |   |
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| Schaakfestival Groningen 2014 Open A | Groningen | NED | 2014-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2156 | 3.00 | 9 | -1.52 | 20 | -30.40 | |
|  Donchenko, Alexander | m | | 2523 | GER | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Hummel, Paul | | | 2049 | NED | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Patzenhauer, Max | | | 2000 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Veltman, Anne | | | 2012 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Dijkhuis, Tycho | f | | 2317 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Sparenberg, Erik | | | 2105 | NED | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Kevlishvili, Robby | f | | 2366 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | De Groot, Hendrik | | | 2097 | NED | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Zuiderweg, Edwin | | | 2010 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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