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Individual Calculations May 2018 |
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| Di-Vetta, Andrew Total change: -4.20 | |   |
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| 2018 Tom Weston Memorial | Cardiff | WLS | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1691 | 2.50 | 7 | -0.21 | 20 | -4.20 | |
|  Cox, John | | | 1443 | WLS | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Gibbs, Dominic V | | | 1869 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Summers, Charles | | | 1901 | WLS | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Timmins, Chris P | | | 1844 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Evans, Nicholas Thomas | | | 1860 | WLS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Yeo, Gareth | | | 1946 | WLS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hurn, Robert Aj | | | 1593 | WLS | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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