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Individual Calculations July 2018 |
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| Nyman, John C H Total change: -6.20 | |   |
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| 3rd North Wales Fide Major | Llandudno | WLS | 2018-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1786 | 2.50 | 4 | -0.31 | 20 | -6.20 | |
|  Ciarlante, Anthony B | | | 1605 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Szwajkun, Richard | | | 1603 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Pardoe, David | | | 1680 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Roberts, Malcolm A | | | 1644 | ENG | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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