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Individual Calculations February 2015 |
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| De Jong, Migchiel Total change: -14.60 | |   |
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| Schaakfestival Groningen 2014 Open A | Groningen | NED | 2014-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2320 | 4.50 | 9 | -1.46 | 10 | -14.60 | |
|  Gieben, Stijn | | | 2062 | NED | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Vocaturo, Daniele | g | | 2590 | ITA | 0.00 | 1 | -0.17 | 10 | -1.70 | | | Ratsma, Midas | | | 2137 | NED | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Warmerdam, Max | | | 2123 | NED | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Hovhannisyan, Mher | m | | 2511 | BEL | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Mollema, Thomas | | | 2136 | NED | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Schoppen, Casper | | | 1927 | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Savant, Riya | | wf | 2063 | IND | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Schoehuijs, Erik | | | 2125 | NED | 1.00 | 1 | 0.25 | 10 | 2.50 | |
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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