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Individual Calculations February 2019 |
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| Hua, Eugene Total change: 3.80 | |   |
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| 2019 Ontario Junior Chess Championship | Mississauga | CAN | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2336 | 4.50 | 5 | 0.44 | 20 | 8.80 | |
|  Ajith, Aayush | | | 1936 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ning, Eric | | | 1936 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vettese, Nicholas | f | | 2318 | CAN | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Demchenko, Svitlana | | wf | 2121 | CAN | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Zhao, Jeffrey Renfei | | | 1936 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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 Championship | Oakville | CAN | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2336 | 3.00 | 4 | -0.25 | 20 | -5.00 | |
| | Vettese, Nicholas | f | | 2318 | CAN | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Xu, Daniel | | | 1936 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aniunoh, Chike (jude) | | | 1936 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kang, Dorian | c | | 2000 | CAN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | |
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