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Individual Calculations February 2023 |
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| Sanchez, Victor Total change: -17.60 | |   |
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| 2023 Excelsior January Open | Toronto | CAN | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 2225 | 3.00 | 5 | -0.88 | 20 | -17.60 | |
|  Reshetniak, Vitaliy | | | 2027 | UKR | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Keleberda, Tymur | f | | 2282 | UKR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Yang, Lefan | | | 1825 * | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Laughlin, Braden | | | 1623 | CAN | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Mendes, Aaron Reeve | c | | 1989 | CAN | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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) | | |
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