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Individual Calculations October 2021 |
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| Zhou, Jianchao Total change: 6.70 | |   |
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| 80th New England Open | Westford, Massachusetts | USA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2287 | 2622 | 5.00 | 5 | 0.67 | 10 | 6.70 | |
|  Cotreau, Kevin L | | | 2222 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ivanov, Alexander | g | | 2469 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Shanmugasundaram, Rajesh | | | 2222 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Poliannikov, Danila | f | | 2298 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Yu, Alex | | | 2222 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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