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Blitz:
Individual Calculations April 2019 |
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| Chung, Joel Total change: -29.60 | |   |
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| 2019 Welsh Blitz Championship | Pencoed | WLS | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1564 | 2.00 | 8 | -1.48 | 20 | -29.60 | |
|  Kett, Tim | | | 1964 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ray, Hiya | | | 1546 | WLS | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Mason, Edward | | | 1411 | WLS | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Smith, George | | | 1534 | WLS | 0.00 | 1 | -0.54 | 20 | -10.80 | | | James, Dai | | | 1866 | WLS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Chung, Daniel | | | 1539 | WLS | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Macdonald, Duncan | | | 1716 | WLS | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Chung, Ethan Cheung Jing | | | 1452 | WLS | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * 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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