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Individual Calculations August 2017 |
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| Di-Vetta, Andrew Total change: -20.20 | |   |
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| 14th 4NCL Congress Major | Reading | ENG | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1605 | 0.00 | 4 | -1.01 | 20 | -20.20 | |
|  Portman, Carl S | | | 1887 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Nwachukwu, Chino | | | 1904 | NGR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Gawne, Martin P | | | 1964 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Merriman, James | | | 1536 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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