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Individual Calculations July 2013 |
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| Collyer, Curt D Total change: -8.70 | |   |
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| 2013 Washington Open | Seattle, Washington | USA | 2013-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2282 | 4.00 | 6 | -0.58 | 15 | -8.70 | |
|  May, Sarah R | | | 1920 | USA | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Herrera, Robert | | | 2135 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | He, Daniel Ming | | | 2094 | USA | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Tezcan, Yaman | | | 1933 | TUR | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Pupols, Viktors | | | 2097 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Golub, David | | | 2204 | USA | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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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