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Individual Calculations February 2015 |
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| Brana Lopez, Eduardo Total change: -33.80 | |   |
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| Lisbon Christmas International Chess Open | Lisboa | POR | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1990 | 1.00 | 4 | -1.69 | 20 | -33.80 | |
|  Burg, Henk | | | 1801 | NED | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Witt, Holger | | | 1618 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Colon Garcia, Enrique | f | | 2285 | ESP | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Goncalves, Goncalo Cravo Jesus | | | 1637 | POR | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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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