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Individual Calculations March 2016 |
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| Gray, Mark S Total change: 9.20 | |   |
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| e2e4 Gatwick Open Feb 2016 | London | ENG | 2016-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2082 | 2.50 | 4 | 0.46 | 20 | 9.20 | |
|  Clancy, Martin J | | | 1937 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Arkell, Keith C | g | | 2457 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Marley, Andrew S G | | | 1943 | ENG | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Donovan, Nigel P | | | 2032 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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