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Individual Calculations September 2014 |
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| Plater, Ronald Total change: 5.20 | |   |
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| 101st British Senior Championship | Aberystwyth | ENG | 2014-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 1897 | 1.50 | 5 | 0.26 | 20 | 5.20 | |
|  Bowmer, Kevin | | | 2090 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Campbell, Ian | | | 2001 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | James, Geoffrey H | c | | 2165 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Milnes, Anthony C P | | | 2043 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | James, David | f | | 2184 | WLS | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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