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Individual Calculations July 2022 |
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| Leaua, Cristinel Costel Total change: -42.80 | |   |
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| 2022 Virginia Senior Open | Dulles, Virginia | USA | 2022-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2011 | 1.50 | 3 | -0.39 | 40 | -15.60 | |
|  Nolan, Gregory Matthew | | | 1972 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | |  Berger, Robert | | | 1854 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Farrell, John F | | | 1913 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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) | | | NOTE: K factor changed | | 53rd Annual Virginia Open - Championship | Dulles, VA | USA | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 2011 | 0.50 | 2 | -1.36 | 20 | -27.20 | |
| | Liu, Joshua | | | 1611 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Compton, Charles Leamon | | | 1573 | USA | 0.50 | 1 | -0.44 | 20 | -8.80 | | | * 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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