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Individual Calculations January 2018 |
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| Petrov, Oscar Total change: 58.80 | |   |
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| 2017 Washington Class Championship - Expert | Lynnwood, Washington | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1744 | 4.00 | 6 | 1.47 | 40 | 58.80 | |
|  Arganian, David | | | 1939 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Velea, Sophie | | wc | 1368 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Shubin, Daniel | | | 1847 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Lee, Addison | | | 1937 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Tien, Sophie | | | 1735 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Whale, Nicholas | | | 1936 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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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