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Individual Calculations July 2023 |
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| Dukic, Zachary Total change: 44.60 | |   |
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| 2023 Canadian Transnational Classic Crown | Montreal | CAN | 2023-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2326 | 2151 | 3.50 | 9 | 0.93 | 20 | 18.60 | |
|  Samsonkin, Artiom | m | | 2420 | CAN | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Xu, Daniel | c | | 2276 | CAN | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Tanaka, Taira Tyler | f | | 2316 | CAN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Vidyarthi, Vyom | m | | 2436 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Song, Edward | m | | 2375 | USA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Cruz, Cristhian | g | | 2522 | PER | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kantane, Anna | | wm | 2260 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Demchenko, Svitlana | | wm | 2173 | CAN | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Johnson, Donald | f | | 2160 | USA | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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) | | | | 2023 RA Eastern Ontario Open | Ottawa | CAN | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2151 | 3.00 | 4 | 0.45 | 20 | 9.00 | |
| | Myers, Joshua | | | 1751 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kellar, Ben | | | 1879 | CAN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Sambuev, Bator | g | | 2448 | CAN | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Gordon, David | c | | 2044 | CAN | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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) | | | | 2023 Laval Open Championship | Laval | CAN | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2151 | 4.50 | 5 | 0.85 | 20 | 17.00 | |
| | Di Matteo, Alessio | | | 1751 * | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Perna-Fraser, David | | | 1936 | CAN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Wang, Derek | | | 1820 | CAN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ouellet, Maili-Jade | | wg | 2243 | CAN | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Batorshyn, Ilia | | | 1990 | CAN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | |
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