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Individual Calculations October 2018 |
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| Sowa, Ryan Total change: 16.40 | |   |
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| 78th New England Open | Newton, Massachusetts | USA | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2182 | 4.00 | 6 | 0.41 | 40 | 16.40 | |
|  Liang, Dustin | | | 1906 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Rogozinski, Andrew | | | 1889 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Sevian, Samuel | g | | 2582 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Langlois-Remillard, Alexis | | | 1893 | CAN | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ivanov, Alexander | g | | 2460 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Zhu, Evelyn | | wm | 1922 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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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