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Individual Calculations February 2019 |
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| Rusonik, Max Total change: 101.60 | |   |
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| 2019 Ontario Junior Chess Championship | Mississauga | CAN | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1820 | 3.00 | 5 | 0.36 | 40 | 14.40 | |
|  Xie, Austin | | | 1500 | CAN | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Vettese, Nicholas | f | | 2220 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ahmed Syed, Ibrahim | | | 1640 | CAN | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Zhao, Jeffrey Renfei | | | 1868 | CAN | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Ning, Eric | | | 1804 | CAN | 0.50 | 1 | -0.02 | 40 | -0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Oakville Winter Open U2100 | Oakville | CAN | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1820 | 4.00 | 4 | 2.18 | 40 | 87.20 | |
| | Gunapalan, David | | | 1911 | CAN | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Jackson, Nicholas | | | 1734 | CAN | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Calvelo, Jelvis | | | 1889 | PHI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Zhao, Jeffrey R. | | | 1877 | CAN | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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