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Individual Calculations January 2015 |
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| Yu, Jonathan Total change: 28.20 | |   |
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| ACC Norway Swiss | Toronto | CAN | 2014-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2051 | 1.50 | 3 | -0.27 | 20 | -5.40 | |
|  Ugodnikov, Arkadiy | | | 1791 | CAN | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Humphreys, Michael | f | | 2190 | CAN | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Evans, Bill | | | 1950 | CAN | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | Hart House Holidays Open - U2200 | Toronto | CAN | 2014-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2053 | 4.00 | 4 | 1.68 | 20 | 33.60 | |
| | Longo, Tyler | | | 1975 | CAN | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ding, Jack | | | 1935 | CAN | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Evans, Bill | | | 1941 | CAN | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Bordas, Gyula | | | 2128 | HUN | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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