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Individual Calculations February 2015 |
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| Macgregor, Michael Total change: -23.40 | |   |
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| 2014 Washington Class Championship | Lynnwood, Washington | USA | 2014-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2182 | 0.50 | 3 | -1.17 | 20 | -23.40 | |
|  He, Daniel | | | 2178 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Doknjas, Joshua | | | 2005 | CAN | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Sinanan, Joshua | | | 2229 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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