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Blitz:
Individual Calculations April 2019 |
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| Davis, Lee Total change: -33.40 | |   |
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| 2019 Welsh Blitz Championship | Pencoed | WLS | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1950 | 5.00 | 10 | -1.67 | 20 | -33.40 | |
|  Chung, Ethan Cheung Jing | | | 1550 * | WLS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | James, Dai | | | 1866 | WLS | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Stevenson, Neil | | | 1550 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Toczek, Grzegorz | f | | 2199 | WLS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Smith, Madeleine | | | 1550 * | WLS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mason, Edward | | | 1550 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hewitt, William | | | 2106 | WLS | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Bullen, Alex | c | | 2087 | WLS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Jukes, Sam | | | 1838 | WLS | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Smith, George | | | 1550 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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