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Individual Calculations October 2018 |
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| Feng, Eric Total change: -10.40 | |   |
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| 78th New England Open | Newton, Massachusetts | USA | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1908 | 2.50 | 5 | -0.26 | 40 | -10.40 | |
|  Times, Lawyer | | | 2121 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Cui, Leonardo | | | 1579 | CAN | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Christiansen, Natasha | | wc | 1778 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Poliannikov, Danila | | | 1990 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Putnam, Liam | | | 1850 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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) | | |
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