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Individual Calculations May 2013 |
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| Van Der Heijden, Alan Total change: 12.75 | |   |
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| Dutch Team Competition 12-13 - 2D - round 8-9 | various | NED | 2013-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 2258 | 2.00 | 2 | 0.85 | 15 | 12.75 | |
|  Retera, Joost | f | | 2336 | NED | 1.00 | 1 | 0.61 | 15 | 9.15 | |  Molenkamp, Wim | | | 2052 | NED | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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