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Individual Calculations December 2013 |
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| Parhami, Payam Total change: 25.65 | |   |
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| 2013 Queens Chess Club Championship | New York, New York | USA | 2013-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2054 | 4.00 | 6 | 1.71 | 15 | 25.65 | |
|  Cimafranca, Edgar | | | 2035 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | |  Tamarkin, Lawrence | | | 2079 | USA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Arluck, William S | | | 2063 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Bonin, Jay Richard | m | | 2329 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Sinclair, Devlin D | | | 2199 | JAM | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Ryba, Andrew | | | 2185 | USA | 1.00 | 1 | 0.68 | 15 | 10.20 | |
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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