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Individual Calculations June 2022 |
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| Jackson, James P Total change: 6.20 | |   |
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| 2021/22 4NCL Division 1 & 2 Rounds 7-9 | Daventry | ENG | 2022-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2375 | 2400 | 1.50 | 3 | -0.11 | 10 | -1.10 | |
|  Wall, Tim P | f | | 2291 | ENG | 1.00 | 1 | 0.35 | 10 | 3.50 | |  Murphy, Conor E | m | | 2403 | IRL | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Roberson, Peter T | m | | 2430 | ENG | 0.00 | 1 | -0.46 | 10 | -4.60 | |
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) | | | | Chessable English Championships 2022 | Kenilworth | ENG | 2022-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2400 | 5.50 | 7 | 0.73 | 10 | 7.30 | |
| | Southcott-Moyers, Indy | | | 2028 | ENG | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Herring, Samuel | | | 2000 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Haydon, David L | f | | 2275 | ENG | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Wadsworth, Matthew J | m | | 2432 | ENG | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Hebden, Mark L | g | | 2452 | ENG | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Royal, Shreyas | f | | 2385 | ENG | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Boswell, Jacob Connor | | | 2075 | ENG | 1.00 | 1 | 0.13 | 10 | 1.30 | | | * 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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