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Individual Calculations June 2022 |
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| Boswell, Jacob Connor Total change: 42.20 | |   |
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| Chessable English Championships 2022 | Kenilworth | ENG | 2022-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2075 | 4.00 | 7 | 2.11 | 20 | 42.20 | |
|  Hebden, Mark L | g | | 2452 | ENG | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Pert, Max | | | 1675 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Roberson, Peter T | m | | 2421 | ENG | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Arkell, Keith C | g | | 2367 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Hackner, Oskar A | | | 2177 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Willow, Jonah B | f | | 2401 | ENG | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Jackson, James P | m | | 2400 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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