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Individual Calculations February 2013 |
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| Wissmann, Dolf Total change: -22.05 | |   |
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| Schaakfestival Groningen 2012 Compact A | Groningen | NED | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 2092 | 0.00 | 4 | -1.47 | 15 | -22.05 | |
|  Geurink, Jasper | | | 2335 | NED | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Jellema, Yme Jan | | | 2206 | NED | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Rietman, Frits | | | 2241 | NED | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Bosveld, Henk | | | 1994 | NED | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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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