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Individual Calculations January 2014 |
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| Grashuis, Aldert-Jan Total change: 11.85 | |   |
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| Schaakfestival Groningen 2013 Compact B | Groningen | NED | 2013-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1946 | 2.00 | 2 | 0.79 | 15 | 11.85 | |
|  Romkes, Erik | | | 1935 | NED | 1.00 | 1 | 0.48 | 15 | 7.20 | |  Mellegers, Maarten | | | 1805 | NED | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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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