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Individual Calculations January 2012 |
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| Van Roosmalen, Sjoerd Total change: -9.60 | |   |
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| Dutch Team Competition - 3C - Round 2-4 | Various | NED | 2011-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2163 | 1.00 | 3 | -0.64 | 15 | -9.60 | |
|  `t Jong, Ewoud | | | 2068 | NED | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Dekker, Andries | c | | 2217 | NED | 0.00 | 1 | -0.42 | 15 | -6.30 | |  Karstan, Erich | | | 2101 | NED | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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