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Individual Calculations September 2019 |
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| Vettese, Nicholas Total change: -60.20 | |   |
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| 2019 Canadian Junior CC Open | Toronto | CAN | 2019-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2295 | 5.00 | 8 | -0.79 | 20 | -15.80 | |
|  Graif, William | | | 2254 | CAN | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Li, William | | | 2139 | CAN | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Gao, Raymond | | | 1895 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kang, Dorian | c | | 2090 | CAN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Issani, Nameer | c | | 2054 | CAN | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Rodrigue-Lemieux, Shawn | f | | 2200 | CAN | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Huang, Youhe | | | 1895 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hua, Eugene | f | | 2303 | CAN | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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 NAYCC U18 Open | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2295 | 1.50 | 5 | -2.22 | 20 | -44.40 | |
| | Rama, Tejas | | | 2022 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Zhao, Harry | | | 1950 | CAN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Zhang, Yuanchen | f | | 2305 | CAN | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Li, William | | | 2139 | CAN | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Quiroga Jaquez, Angel Ivn | | | 2051 | MEX | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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