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Individual Calculations August 2015 |
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| Ludden, Gert-Jan Total change: -9.40 | |   |
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| 26th NATO Chess Championship | Amsterdam | NED | 2015-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 2279 | 4.00 | 6 | -0.47 | 20 | -9.40 | |
|  Farrell, John | | | 2054 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Nilsson, Erik | | | 2085 | DEN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Graczyk, Damian | | | 2065 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Balmaceda, Enrico | | | 2054 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gooris, Jan | | | 2133 | BEL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Karbowiak, Adam | | | 2139 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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