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Individual Calculations September 2019 |
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| Graif, William Total change: 27.40 | |   |
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| 2019 Canadian Junior CC Open | Toronto | CAN | 2019-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2254 | 6.50 | 8 | 1.37 | 20 | 27.40 | |
|  Vettese, Nicholas | f | | 2295 | CAN | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Hua, Eugene | f | | 2303 | CAN | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Issani, Nameer | c | | 2054 | CAN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Tanaka, Tyler | c | | 2104 | CAN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Rodrigue-Lemieux, Shawn | f | | 2200 | CAN | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Zhang, Henry | | | 2151 | CAN | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Ning, Eric | | | 1854 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Li, William | | | 2139 | CAN | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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