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Individual Calculations February 2017 |
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| Wolferink, Frans Total change: 8.40 | |   |
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| Chessfestival Groningen 2016 - Compact A | Groningen | NED | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2094 | 3.50 | 5 | 0.42 | 20 | 8.40 | |
|  Hendriks, Peter | | | 2003 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | |  De Vries, Bram | | | 1981 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Kunnen, Ruurd | | | 1907 | NED | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Termeulen, Albert | | | 2062 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Wubben, Marcel | | | 2070 | NED | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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