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Individual Calculations April 2023 |
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| Colville, Julian Total change: 61.20 | |   |
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| 30th annual Western Class Championships - Master | Irvine, CA | USA | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 1668 | 2.00 | 5 | 1.53 | 40 | 61.20 | |
|  Gasparyan, David | | | 2077 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kukavica, Tony | | | 1981 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Manvelyan, Hayk | | | 2195 | USA | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Yanayt, Eugene | f | | 2014 | USA | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Atwell, Rose | | | 2024 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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