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Individual Calculations September 2012 |
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| Boulahfa, Hicham Total change: -18.75 | |   |
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| Dutch Open 2012 - Reservegroep A | Dieren | NED | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 2098 | 4.50 | 8 | -1.25 | 15 | -18.75 | |
|  Rutjes, Twan | | | 1918 | NED | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Bollen, Guus | | | 1967 | NED | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Van Der Werff, Frank | | | 1909 | NED | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Viersma, Murk | | | 1876 | NED | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Moerkerken, Remko | | | 1913 | NED | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Fassaert, Desire | | | 1937 | NED | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Zwirs, Jasper | | | 1970 | NED | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Van Meegen, Ruud | | | 1962 | NED | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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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