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Individual Calculations September 2014 |
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| Szpisjak, Steven J Total change: -13.20 | |   |
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| 2014 Chess - IQ August Quads | Skokie, Illinois | USA | 2014-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 2090 | 1.50 | 3 | -0.66 | 20 | -13.20 | |
|  Fennessey, Joseph | | | 1910 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Kalghatgi, Akhil | | | 1872 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | McKinney, Christoper | | | 1990 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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