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Individual Calculations June 2015 |
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| Peters, John A Total change: -33.60 | |   |
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| 4NCL 2014-15 Rounds 9-11 | Various | ENG | 2015-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1976 | 0.50 | 3 | -0.84 | 40 | -33.60 | |
|  Gostelow, Dave | | | 2029 | ENG | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Baruch, Andy | | | 2066 | ENG | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Amato, Giampiero | | | 1951 | ITA | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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