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Individual Calculations May 2012 |
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| Khachiyan, Melikset Total change: -4.20 | |   |
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| 2012 Southern Rocky FIDE Open | Albuquerque, New Mexico | USA | 2012-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2370 | 2481 | 0.50 | 1 | -0.15 | 10 | -1.50 | |
|  Sarkar, Justin | m | | 2370 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | |
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) | | | | 19th Annual Western Class Championships | Agoura Hills, California | USA | 2012-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2482 | 2.00 | 3 | -0.27 | 10 | -2.70 | |
| | Brown, Michael W | | | 2211 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | |  Yanayt, Eugene | f | | 2245 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Pruess, David | m | | 2382 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | |
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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