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Individual Calculations July 2013 |
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| Van Overdam, Jan Total change: -9.30 | |   |
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| BAS-AMRO CHESS EVENT | Rotterdam | NED | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2187 | 1.00 | 3 | -0.62 | 15 | -9.30 | |
|  Maris, Ivo | | | 2172 | NED | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Beukema, Stefan | f | | 2284 | BEL | 0.50 | 1 | 0.13 | 15 | 1.95 | |  Kharchenko, Daniil | | | 2016 | RUS | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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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