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Individual Calculations September 2014 |
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| Jayawarna, Nugith Total change: 42.40 | |   |
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| 101st British Championship – 5 Day Afternoon Open Week 2 | Aberystwyth | ENG | 2014-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1646 | 2.50 | 5 | 1.06 | 40 | 42.40 | |
|  Buttell, David | | | 1846 | WLS | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Homer, Neil S | | | 1670 | ENG | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Bennett, Rhys | | | 1794 | WLS | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Barr, Steven G | | | 1864 | ENG | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Foster, Chantelle L | | | 1875 | ENG | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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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