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Individual Calculations March 2020 |
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| Francis, Matthew Total change: -5.40 | |   |
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| 49th Dyfed Open | Fishguard | WLS | 2020-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1642 | 0.50 | 3 | -0.27 | 20 | -5.40 | |
|  May, Frank | | | 2019 | WLS | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Miles, Richard | | | 1968 | WLS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Morgans, Justin | | | 1605 | WLS | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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