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Individual Calculations January 2020 |
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| Xu, Daniel Total change: -62.80 | |   |
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| 2019 RA December Open | Ottawa | CAN | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1919 | 2.00 | 5 | -0.81 | 40 | -32.40 | |
|  Ning, Alwin | | | 1541 | CAN | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Dukic, Zachary | | | 2189 | CAN | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Ramesh, Sanjay | | | 1695 | CAN | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Simic, Dusan | | | 2081 | SRB | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Mok, Yuen Tak | | | 1798 | CAN | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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) | | | | 2019 Hart House Holidays Open Crown | Toronto | CAN | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 1919 | 0.50 | 4 | -0.76 | 40 | -30.40 | |
| | Li, William | c | | 2193 | CAN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Sapozhnikov, Roman | f | | 2163 | CAN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Filipovich, David | | | 2019 | CAN | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Zhao, Jeffrey R. | | | 1901 | CAN | 0.00 | 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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