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Individual Calculations November 2019 |
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| Abdi, Farzad Total change: -3.20 | |   |
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| Westford October Open 2019 - U2000 | Westford, Massachusetts | USA | 2019-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2096 | 2.50 | 4 | -0.16 | 20 | -3.20 | |
|  Burtov, Yakov | | | 1759 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Zhou, Jianchao | g | | 2496 * | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jin, Derek | | | 1876 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Ni, Brandon | | | 1696 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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