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Individual Calculations December 2013 |
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| Ryba, Andrew Total change: 10.80 | |   |
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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 |
| 2139 | 2185 | 3.50 | 5 | 0.72 | 15 | 10.80 | |
|  Frumkin, Edward A | | | 1905 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Sinclair, Devlin D | | | 2199 | JAM | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Bonin, Jay Richard | m | | 2329 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Harriott, Tyrell | | | 2206 | USA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Parhami, Payam | | | 2054 | USA | 0.00 | 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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