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Individual Calculations December 2019 |
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| Mendoza, Armand Jess Total change: -42.60 | |   |
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| 2019 Howard Ridout | Scarborough | CAN | 2019-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1743 | 1.00 | 4 | -1.42 | 20 | -28.40 | |
|  Southam, David | | | 1948 | CAN | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Wu, Benjamin | | | 1591 | CAN | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Xiao, Edward | | | 1549 | CAN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Xie, Austin | | | 1571 | CAN | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | | | 2019 Century Richmond Hill Open U2100 | Richmond Hill | CAN | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1716 | 2.00 | 4 | -0.71 | 20 | -14.20 | |
| | Huang, Richard | | | 1547 | CAN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Orozco, Joey | | | 1802 | CAN | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Liu, Aaron K | | | 1475 | CAN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Cater, Brendan | | | 1466 | CAN | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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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