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Individual Calculations August 2018 |
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| Guipi Bopala, Prince Eric Jr Total change: 40.80 | |   |
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| 2018 Canadian Youth Chess Championship U12 Open | Quebec City | CAN | 2018-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1605 | 2.50 | 4 | -0.28 | 40 | -11.20 | |
|  Xie, Austin | | | 1273 | CAN | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Chen, Max | c | | 1767 | CAN | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Liu, Henry | | | 1438 | CAN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Srinivas, Atharva | | | 1249 | CAN | 0.50 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | 2018 Quebec Open U2000 | Montreal | CAN | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1605 | 2.50 | 5 | 1.30 | 40 | 52.00 | |
| | Morin, Louis | | | 1851 | CAN | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Selling, Edward | | | 1649 | CAN | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Marcone, Malcom | | | 1813 | CAN | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Haji Ghanbari, Nader | | | 1860 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Leger, Manon | | | 1898 | CAN | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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