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Blitz:
Individual Calculations July 2018 |
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| James, Dai Total change: 10.60 | |   |
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| 2018 South Wales Summer Blitz | Pontypridd | WLS | 2018-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1844 | 5.50 | 9 | 0.53 | 20 | 10.60 | |
|  Smith, Madeleine | | | 1444 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kett, Tim | | | 2182 | WLS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Brown, Thomas | | | 2007 | WLS | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Smith, George | | | 1524 | WLS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Taylor, Robert Graham | | | 1767 | WLS | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Toczek, Grzegorz | f | | 2213 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Jukes, Sam | | | 1854 | WLS | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Di-Vetta, Andrew | | | 1728 | WLS | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Jones, Dwain | | | 1444 * | 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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