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Individual Calculations July 2013 |
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| Serpik, Ilia Total change: 1.35 | |   |
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| 2013 National Open - Open Section | Las Vegas, Nevada | USA | 2013-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2380 | 2197 | 1.50 | 5 | 0.09 | 15 | 1.35 | |
|  Finegold, Benjamin | g | | 2507 | USA | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Moradiabadi, Elshan | g | | 2557 | IRI | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Venegas, Pablo J | f | | 2264 | MEX | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Harmon-Vellotti, Luke | f | | 2340 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Yanayt, Eugene | f | | 2230 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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