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Individual Calculations June 2018 |
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| Davis, Geoffrey Cyril Total change: 44.80 | |   |
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| Northern Virginia Chess League Season 5 Round 5 | Dulles, Virginia | USA | 2018-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1801 | 1.00 | 1 | 0.63 | 40 | 25.20 | |
|  Nath, Sathish | | | 1894 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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) | | | | 6th Cherry Blossom Classic | Dulles, Virginia | USA | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 1801 | 1.00 | 4 | 0.49 | 40 | 19.60 | |
|  Sinha, Sahil | f | | 2201 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Burnett, Ronald Wayne | m | | 2201 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Treger, Yefim | | | 2129 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Savage, Allan G | f | | 2018 | USA | 0.00 | 1 | -0.22 | 40 | -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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