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Individual Calculations February 2023 |
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| Farrell, John F Total change: -29.00 | |   |
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| 11th annual Boston Chess Congress - U2100 Section | Boston MA | USA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1908 | 2.00 | 4 | -1.45 | 20 | -29.00 | |
|  Kanury, Riya A | | | 1508 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Kang, Michael Jiayi | | | 1382 | USA | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Narayanan, Krishna | | | 1524 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Teitelman, Aiden | | | 1795 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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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