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Individual Calculations February 2013 |
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| Merry, Alan B Total change: 7.95 | |   |
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| e2e4 West Bromwich Open | Birmingham | ENG | 2013-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2243 | 3.50 | 5 | 0.53 | 15 | 7.95 | |
|  Truman, Richard G | | | 1935 | ENG | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Stepanyan, Henrik | | | 2016 | ENG | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Eggleston, David J | f | | 2353 | ENG | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Arkell, Keith C | g | | 2460 | ENG | 0.00 | 1 | -0.22 | 15 | -3.30 | | | James, Ann-Marie | | wf | 2051 | ENG | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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