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Individual Calculations February 2014 |
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| Williams, Ron Total change: -23.25 | |   |
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| South Wales Winter Congress 2014 | Newport | WLS | 2014-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1780 | 0.50 | 4 | -1.55 | 15 | -23.25 | |
|  Papier, Alan | | | 1680 | ENG | 0.00 | 1 | -0.64 | 15 | -9.60 | |  Fathallah, Joe | | | 1960 | WLS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Bennett, Owen | | | 1683 | WLS | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Hurn, Robert Aj | | | 1765 | WLS | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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