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Blitz:
Individual Calculations June 2018 |
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| James, Dai Total change: -27.60 | |   |
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| 2018 Welsh Blitz Championship | Pencoed | WLS | 2018-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1872 | 3.00 | 9 | -1.38 | 20 | -27.60 | |
|  Buttle, Phil | | | 1472 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fathallah, Joe | | | 2052 | WLS | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Staniforth, Matthew | | | 1856 | WLS | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Adams, Mark | | | 1964 | WLS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Di-Vetta, Andrew | | | 1681 | WLS | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Mason, Edward | | | 1472 * | WLS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Hatchett, Paul | | | 1985 | WLS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Toczek, Grzegorz | f | | 2210 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Hewitt, William | | | 2141 | 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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