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Individual Calculations February 2022 |
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| Meredith, Matthew Derek Total change: -35.00 | |   |
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| 10th Annual Boston Chess Congress - Under 2100 | Boston, Massachusetts | USA | 2022-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 2076 | 1.00 | 3 | -1.75 | 20 | -35.00 | |
|  Amar, Benjamin | | | 1584 | USA | 0.00 | 1 | -0.96 | 20 | -19.20 | |  Yin, Benjamin | | | 1676 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chu, Xiaoman | | | 1752 | CHN | 0.00 | 1 | -0.87 | 20 | -17.40 | | | * 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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