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Individual Calculations April 2013 |
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| Kaidanov, Gregory Total change: -4.60 | |   |
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| 20th Annual Western Class Championships | Agoura Hills, California | USA | 2013-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2314 | 2598 | 4.00 | 5 | -0.06 | 10 | -0.60 | |
|  Formanek, Edward William | m | | 2198 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Velikanov, Alexander David | | | 2202 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bryant, John D | f | | 2454 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Khachiyan, Melikset | g | | 2507 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Akopyan, Harutyun | f | | 2211 | USA | 0.50 | 1 | -0.41 | 10 | -4.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 17th Annual Mid-America Open | St Louis, Missouri | USA | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2249 | 2598 | 4.00 | 5 | -0.40 | 10 | -4.00 | |
| | Treiman, Scott | | | 2198 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Vibbert, Sean | | | 2235 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Kannappan, Priyadharshan | m | | 2411 | IND | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Cao, Kevin Y | | | 2204 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hendrickson, Nolan R | | | 2198 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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