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Individual Calculations January 2023 |
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| Dukic, Zachary Total change: -44.20 | |   |
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| 2022 US Masters | Charlotte, North Carolina | USA | 2022-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 2254 | 1.50 | 4 | -2.11 | 20 | -42.20 | |
|  Patel, Arav | | | 1854 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Chirilov, James | | | 1890 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Slate, Kent | | | 1829 | USA | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Nguyen, James | | | 1943 | USA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | * 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) | | | | 2022 RA December Open | Ottawa | CAN | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2270 | 3.50 | 5 | -0.10 | 20 | -2.00 | |
| | Zhu, Matthew | | | 1870 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Latreille, Etienne | | | 1798 | CAN | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Sambuev, Bator | g | | 2410 | CAN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Wiebe, Isaac | | | 1975 | CAN | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Jaferian, Koosha | c | | 2218 | IRI | 0.50 | 1 | -0.07 | 20 | -1.40 | | | * 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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