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Individual Calculations January 2020 |
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| Zhao, Jeffrey R. Total change: -8.40 | |   |
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| 2019 SCC Falling Leaves | Scarborough | CAN | 2019-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1849 | 2.50 | 4 | -0.63 | 40 | -25.20 | |
|  Jeyakumar, Bhavatharshan | | | 1582 | CAN | 0.50 | 1 | -0.32 | 40 | -12.80 | |  Mendoza, Armand Jess | | | 1743 | CAN | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Wu, Benjamin | | | 1588 | CAN | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Xiao, Edward | | | 1549 | CAN | 0.00 | 1 | -0.85 | 40 | -34.00 | |
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) | | | | 2019 Hart House Holidays Open Crown | Toronto | CAN | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1901 | 2.00 | 4 | 0.42 | 40 | 16.80 | |
| | Jason, Liang | f | | 2296 | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Oganesyan, Hayk | | | 1875 | CAN | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Michelashvili, Alexandre | | | 1905 | CAN | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Xu, Daniel | | | 1919 | CAN | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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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