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Individual Calculations February 2015 |
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| De Visser, Pieter Total change: -25.60 | |   |
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| Schaakfestival Groningen 2014 Compact B | Groningen | NED | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1956 | 1.50 | 3 | -0.64 | 40 | -25.60 | |
|  Paans, Johnny | | | 1784 | NED | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Van Kesteren, Stef | | | 1849 | NED | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Chyzynski, David | | | 1752 | GER | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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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