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Individual Calculations July 2012 |
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| Plater, Ron Total change: 23.70 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1876 | 2.50 | 5 | 0.79 | 30 | 23.70 | |
|  Bennion, David A | | | 2020 | WLS | 1.00 | 1 | 0.69 | 30 | 20.70 | | | Gorman, John A | | | 1945 | ENG | 1.00 | 1 | 0.60 | 30 | 18.00 | |  Bayliss, Lyall Cp | | | 1937 | ENG | 0.50 | 1 | 0.08 | 30 | 2.40 | | | Coates, David H | | | 2069 | ENG | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Jeffries, Majid | | | 2002 | ENG | 0.00 | 1 | -0.33 | 30 | -9.90 | |
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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