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Individual Calculations April 2015 |
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| Mendoza, Armand Jess Total change: -5.80 | |   |
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| ACC Club Championship 2015 | Toronto | CAN | 2015-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1831 | 2.00 | 3 | 0.70 | 20 | 14.00 | |
|  Evans, Bill | | | 1947 | CAN | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Ugodnikov, Arkadiy | | | 1765 | CAN | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Siddeley, Hugh | | | 1926 | CAN | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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) | | | | Aurora Spring Open 2015 - Open | Aurora | CAN | 2015-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1833 | 1.00 | 5 | -0.99 | 20 | -19.80 | |
| | Li, Yinshi | | | 1986 | CAN | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Yu, Wenlu | | | 1891 | CAN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Noritsyn, Sergey | | | 2025 | CAN | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Ye, Hanyuan | | | 1840 | CAN | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Michelashvili, Alexandre | | | 1813 | CAN | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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