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Individual Calculations June 2023 |
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| Jackson, James P Total change: -3.30 | |   |
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| 2022/23 4NCL Division 2 Rounds 9-11 | Milton Keynes | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2324 | 2393 | 3.00 | 3 | 1.21 | 10 | 12.10 | |
|  Chan, Kim Yew | f | | 2367 | MAS | 1.00 | 1 | 0.46 | 10 | 4.60 | |  Claridge-Hansen, William | f | | 2345 | ENG | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Taylor, Adam A | | | 2259 | ENG | 1.00 | 1 | 0.32 | 10 | 3.20 | |
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) | | | | English Championships 2023 | Kenilworth | ENG | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2393 | 4.00 | 7 | -1.54 | 10 | -15.40 | |
| | Alldritt, Nigel R E | | | 1993 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Burrows, Martin P | | | 2131 | ENG | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Finn, Peter | | | 2127 | ENG | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Hobson, Kenneth | | | 2104 | ENG | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Shearsby, Jude | | | 2102 | ENG | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Seymour, Timothy P | | | 2094 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Gormally, Daniel W | g | | 2434 | ENG | 0.00 | 1 | -0.44 | 10 | -4.40 | | | * 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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