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Individual Calculations March 2011 |
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| Aronov, Igor Total change: -18.75 | |   |
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| Schaakfestival Groningen 2010 Open A | Groningen | NED | 2010-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2207 | 3.50 | 9 | -0.75 | 25 | -18.75 | |
|  Prohaszka, Peter | g | | 2536 | HUN | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Knol, Geon | | | 2097 | NED | 0.50 | 1 | -0.15 | 25 | -3.75 | | | Ypma, Peter | | | 2080 | NED | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Bok, Benjamin | m | | 2458 | NED | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Dehn, Marcus | | | 2115 | GER | 0.50 | 1 | -0.13 | 25 | -3.25 | | | Sparenberg, Erik | | | 2095 | NED | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Ootes, Lennart | | | 2173 | NED | 0.00 | 1 | -0.55 | 25 | -13.75 | | | Jacoby, Gisbert | | | 2185 | GER | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Carlstedt, Jonathan | | | 2392 | GER | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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