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Individual Calculations February 2018 |
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| White, Ernest M Total change: 6.20 | |   |
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| South Wales New Year Open 2018 | Bridgend | WLS | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1824 | 2.00 | 4 | 0.31 | 20 | 6.20 | |
|  Denham, Colin | | | 1652 | WLS | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Taylor, Robert Graham | | | 1927 | WLS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Cooke, Suzie G. | | wf | 1954 | WLS | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Ehsandar, Peter | | | 1987 | WLS | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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