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Individual Calculations February 2016 |
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| Boer, Jan Total change: -9.20 | |   |
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| Chessfestival Groningen Open B | Groningen | NED | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1711 | 2.00 | 6 | -0.46 | 20 | -9.20 | |
|  Johnson, Matthew | | | 1916 | SUD | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Vermeulen, Frans | | | 1875 | NED | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Van Indie, Frank | | | 1791 | NED | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Van Den Hoff, Damien | | | 1836 | AUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Waardenburg, Feline | | | 1495 | NED | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Al Azmi, Khalaf | | | 1755 | KUW | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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