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Individual Calculations February 2018 |
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| Timmins, Chris P Total change: 22.40 | |   |
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| South Wales New Year Open 2018 | Bridgend | WLS | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1822 | 1.00 | 2 | 0.56 | 40 | 22.40 | |
|  Kett, Tim | | | 2222 * | WLS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Robinson, David | | | 1925 | WLS | 1.00 | 1 | 0.64 | 40 | 25.60 | | | * 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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