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Individual Calculations March 2015 |
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| Du, Digeng Total change: -7.80 | |   |
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| Hart House Reading Week Open - Crown | Toronto | CAN | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2138 | 1.50 | 4 | -0.39 | 20 | -7.80 | |
|  Plotkin, Victor | f | | 2306 | CAN | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Zhang, Yuanchen | f | | 2090 | CAN | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Aronov, Yuri | | | 2196 | RSA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Filipovich, David | | | 2050 | CAN | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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