Individual Calculations March 2020 |
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Jones, Iolo C Total change: -16.80 | | |
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49th Dyfed Open | Fishguard | WLS | 2020-02-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1875 | 2163 | 2.50 | 4 | -0.84 | 20 | -16.80 | |
| Dixon, Chris | | | 1763 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | Hewitt, William | | | 1990 | WLS | 0.50 | 1 | -0.23 | 20 | -4.60 | | Taylor, Robert Graham | | | 1844 | WLS | 1.00 | 1 | 0.13 | 20 | 2.60 | | Bourne, Johnathan D | | | 1904 | ENG | 0.00 | 1 | -0.82 | 20 | -16.40 | | * 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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