Individual Calculations May 2017 |
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Jameson, David Total change: -13.60 | | |
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2017 Welsh Championships | Cardiff | WLS | 2017-04-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
2025 | 2098 | 3.50 | 7 | -0.68 | 20 | -13.60 | |
| Davis, Lee | | | 1933 | WLS | 1.00 | 1 | 0.28 | 20 | 5.60 | | Pleasants, Allan J | | | 1982 | WLS | 0.50 | 1 | -0.16 | 20 | -3.20 | | Saunders, Walter N. R. | | | 2030 | WLS | 1.00 | 1 | 0.41 | 20 | 8.20 | | Kett, Tim | | | 2220 | WLS | 0.50 | 1 | 0.17 | 20 | 3.40 | | Heaven, Peter | | | 2022 | WLS | 0.50 | 1 | -0.10 | 20 | -2.00 | | Young, Alan | | | 2056 | WLS | 0.00 | 1 | -0.56 | 20 | -11.20 | | Taylor, Robert Graham | | | 1932 | WLS | 0.00 | 1 | -0.72 | 20 | -14.40 | | 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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