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Blitz:
Individual Calculations April 2019 |
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| Ray, Hiya Total change: 49.60 | |   |
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| 2019 Welsh Blitz Championship | Pencoed | WLS | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1546 | 5.00 | 10 | 2.48 | 20 | 49.60 | |
|  Fathallah, Joe | | | 1946 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Chung, Joel | | | 1564 | WLS | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Di-Vetta, Andrew | | | 1761 | WLS | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Chung, Ethan Cheung Jing | | | 1452 | WLS | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Brown, Thomas | | | 1946 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hewitt, William | | | 1946 * | WLS | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Taylor, Robert Graham | | | 1770 | WLS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Jukes, Sam | | | 1838 | WLS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Morgans, Justin | | | 1549 | WLS | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Toczek, Grzegorz | f | | 1946 * | WLS | 0.00 | 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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