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Individual Calculations May 2011 |
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| Liu, Daniel Total change: 9.75 | |   |
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| 18th Annual Western Class Championships | Agoura Hills, California | USA | 2011-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2045 | 1.50 | 4 | 0.18 | 15 | 2.70 | |
|  Formanek, Edward W | m | | 2235 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Brown, Michael W | | | 2115 | USA | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Casella, Michael | f | | 2249 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Akopian, Robert | | | 2096 | USA | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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) | | | | 11th Annual Reno Far West Open | Reno, Nevada | USA | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2045 | 2.50 | 5 | 0.47 | 15 | 7.05 | |
| | Morshedi, Ali | f | | 2286 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Anderson, Michael | | | 1811 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Langer, Michael | f | | 2275 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Kudrin, Sergey | g | | 2445 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Beilin, Allan | | | 1851 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | * 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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