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Individual Calculations May 2019 |
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| Williams, Christopher Total change: -10.80 | |   |
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| 28th Annual Eastern Class Championship | Sturbridge, Massachusetts | USA | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2216 | 2152 | 0.50 | 2 | -0.41 | 20 | -8.20 | |
|  Corrales Jimenez, Fidel | g | | 2552 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Prestia, Paris | | | 1880 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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) | | | | 13th Annual Foxwoods Open | Mashantucket, Connecticut | USA | 2019-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2152 | 1.00 | 3 | -0.13 | 20 | -2.60 | |
| | Belous, Vladimir | g | | 2520 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kumar, Naman | | | 1917 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Rohde, Michael | g | | 2358 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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