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Individual Calculations March 2015 |
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| Cozianu, Costin Total change: -9.40 | |   |
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| 2015 Washington State Championship | Seattle, Washington | USA | 2015-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2404 | 6.00 | 9 | -0.94 | 10 | -9.40 | |
|  Schill Ii, William | f | | 2241 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | |  He, Samuel | | | 2065 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | He, Daniel | | | 2202 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Pupols, Viktors | | | 2045 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Sang, Tian | f | | 2289 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Bragg, David R | f | | 2115 | USA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Collyer, Curt D | f | | 2255 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Tiglon, Bryce | | | 2144 | USA | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Feng, Roland | | | 2283 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | |
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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