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Individual Calculations February 2018 |
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| Guill, James Total change: -1.20 | |   |
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| Northern Virginia Chess League Season 4 Round 5 | Dulles, Virginia | USA | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1938 | 0.00 | 1 | -0.34 | 40 | -13.60 | |
|  Shahalam, Mahbub | | | 2053 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | | | Northern Virginia Chess League Season 5 Round 1 | Dulles, Virginia | USA | 2018-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 1938 | 0.50 | 1 | 0.31 | 40 | 12.40 | |
|  Gorti, Akshita | f | wm | 2194 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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