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Individual Calculations March 2015 |
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| Kiryakov, Petr Total change: -3.40 | |   |
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| Downtown Chess Festival | Las Vegas, Nevada | USA | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2355 | 2538 | 2.50 | 4 | -0.34 | 10 | -3.40 | |
|  Formanek, Edward W | m | | 2152 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Yanayt, Eugene | f | | 2247 | USA | 0.50 | 1 | -0.35 | 10 | -3.50 | |  Gareyev, Timur | g | | 2621 | USA | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Aldama, Dionisio | m | | 2400 | MEX | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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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