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Individual Calculations September 2014 |
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| McKinney, Christoper Total change: 34.80 | |   |
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| 2014 Chess - IQ August Quads | Skokie, Illinois | USA | 2014-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1990 | 2.50 | 3 | 0.87 | 40 | 34.80 | |
|  Kalghatgi, Akhil | | | 1872 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Fennessey, Joseph | | | 1910 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Szpisjak, Steven J | | | 2090 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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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