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Individual Calculations April 2015 |
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| Messina, Roberta Total change: -38.60 | |   |
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| 14th Rochefort Chess Festival - Masters | ROCHEFORT | FRA | 2015-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2028 | 0.00 | 5 | -1.93 | 20 | -38.60 | |
|  Mateo, Ramon | g | | 2392 | DOM | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Boulet, Philippe | | | 2171 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Selebran, Henri | | | 1914 | FRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Dijkhuis, Tycho | f | | 2278 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Roch, Florian | | | 1904 | FRA | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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