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Individual Calculations May 2022 |
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| Ackley, Peter Je Total change: -24.20 | |   |
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| 2nd 4NCL Easter Congress Open | Daventry | ENG | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 2002 | 2.50 | 6 | -1.21 | 20 | -24.20 | |
|  Gibson, Christopher A | | | 1833 | ENG | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Varley, Joe | | | 1871 | ENG | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Southcott-Moyers, Indy | | | 2052 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Gomez, Daniel | | | 1881 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Murawski, Jan | | | 1602 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Fallowfield, Jeremy R | | | 2152 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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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