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Individual Calculations February 2018 |
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| Barnes, Daniel N Total change: 8.80 | |   |
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| CCF WINTER CHESS 2017-18 LONGPLAY JANUARY 2018 A | London | ENG | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1413 | 1.50 | 2 | 0.44 | 20 | 8.80 | |
|  Johnson, Stephen G | | | 1328 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Smyth, Sandy A | | | 1456 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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