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Individual Calculations February 2016 |
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| Verhoef, Harry Total change: -10.60 | |   |
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| Chessfestival Groningen Compact A | Groningen | NED | 2015-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1876 | 1.00 | 4 | -0.53 | 20 | -10.60 | |
|  Hagendijk, Klaas | | | 2020 | NED | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Kroon, Roelof | | | 2130 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Van Dijk, Hendrik | | | 1843 | FRA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Van Herpt, Ingmar | | | 1891 | NED | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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