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Individual Calculations July 2015 |
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| Schoorl, Rob Total change: -21.20 | |   |
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| HSG Open 2015 | Hilversum | NED | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2313 | 2.50 | 6 | -1.06 | 20 | -21.20 | |
|  Pietrow, Andrzej | | | 2011 | NED | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Groffen, Hans | | | 2202 | NED | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ikonnikov, Vyacheslav | g | | 2550 | RUS | 0.50 | 1 | 0.30 | 20 | 6.00 | | | De Jong, Jan-Willem | m | | 2449 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Overeem, Marc | f | | 2191 | NED | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Elgersma, Simon | | | 1987 | NED | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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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