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Individual Calculations August 2015 |
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| Cozianu, Costin Total change: -2.60 | |   |
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| 2015 Washington Open | Lynnwood, Washington | USA | 2015-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2395 | 4.50 | 6 | -0.26 | 10 | -2.60 | |
|  Norovsambuu, Badamkhand | | | 1995 * | MGL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Zhang, Derek | | | 2043 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Tiglon, Bryce | | | 2215 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Sohal, Tanraj | | | 2251 | CAN | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Feng, Roland | f | | 2322 | USA | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Doknjas, Joshua | | | 1995 * | CAN | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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