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Individual Calculations June 2014 |
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| Lewis, Christopher D Total change: 54.60 | |   |
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| 4NCL 2013-14 Rounds 9-11 | Various | ENG | 2014-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1731 | 1.50 | 3 | 0.56 | 30 | 16.80 | |
|  Biswas, Karl | | | 1745 | ENG | 1.00 | 1 | 0.52 | 30 | 15.60 | | | Amato, Giampiero | | | 1992 | ITA | 0.00 | 1 | -0.18 | 30 | -5.40 | |  Flynn, David | | | 1894 | ENG | 0.50 | 1 | 0.22 | 30 | 6.60 | |
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) | | | | e2e4 Sunningdale U1850 May 2014 | Sunningdale, London | ENG | 2014-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1731 | 3.50 | 5 | 1.26 | 30 | 37.80 | |
| | Twigge-Molecey, Billy | | | 1821 | ENG | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Torrance, John | | | 1667 | SCO | 1.00 | 1 | 0.41 | 30 | 12.30 | | | Homolka, Vincent | | | 1815 | ENG | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Bovtramovics, Vladimirs | | | 1749 | LAT | 1.00 | 1 | 0.53 | 30 | 15.90 | | | Bishop, Geoffrey L | | | 1792 | ENG | 0.50 | 1 | 0.08 | 30 | 2.40 | |
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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