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Blitz:
Individual Calculations April 2019 |
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| James, Dai Total change: -35.00 | |   |
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| 2019 Welsh Blitz Championship | Pencoed | WLS | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1866 | 3.50 | 9 | -1.75 | 20 | -35.00 | |
|  Mason, Edward | | | 1466 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kett, Tim | | | 2115 | WLS | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Davis, Lee | | | 1950 | WLS | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Fathallah, Joe | | | 1970 | WLS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Stevenson, Neil | | | 1466 * | WLS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Jukes, Sam | | | 1838 | WLS | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Chung, Joel | | | 1564 | WLS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Smith, Madeleine | | | 1466 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Van Kemenade, Rudy | | | 2135 | WLS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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