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Individual Calculations April 2015 |
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| Derraugh, Geordie Total change: -23.80 | |   |
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| Aurora Spring Open 2015 - Open | Aurora | CAN | 2015-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 2126 | 2.50 | 5 | -1.19 | 20 | -23.80 | |
|  Lei, Sean | | | 1840 | CAN | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Michelashvili, Alexandre | | | 1813 | CAN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Zhang, Yuanchen | f | | 2110 | CAN | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Chernik, Dmitry | | | 1910 | CAN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Li, Yinshi | | | 1986 | CAN | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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