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Individual Calculations May 2011 |
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| Sevillano, Enrico Total change: -6.70 | |   |
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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 |
| 2233 | 2517 | 2.50 | 3 | 0.04 | 10 | 0.40 | |
|  Clawitter, Craig | | | 2117 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Amanov, Zhanibek | m | | 2391 | KAZ | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Kavutskiy, Konstantin | | | 2191 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | * 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) | | | | 11th Annual Reno Far West Open | Reno, Nevada | USA | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2517 | 3.00 | 5 | -0.71 | 10 | -7.10 | |
| | Kleist, Frederick | | | 2117 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Akopian, Robert | | | 2117 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Morshedi, Ali | f | | 2286 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Zierk, Steven C | m | | 2466 | USA | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Khachiyan, Melikset | g | | 2511 | USA | 0.00 | 1 | -0.51 | 10 | -5.10 | | | * 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) | | |
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