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Individual Calculations February 2018 |
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| Cukovs, Oleg Total change: -23.00 | |   |
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| 17th 4NCL Congress Major | Harrogate | ENG | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1906 | 2.00 | 4 | -1.15 | 20 | -23.00 | |
|  Roberts, Malcolm A | | | 1618 | ENG | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Dunkley, Michael | | | 1723 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Goodfellow, Russell R | | | 1768 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Oliver, Bruce R | | | 1571 | ENG | 1.00 | 1 | 0.12 | 20 | 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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