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Individual Calculations May 2022 |
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| May, Adam J Total change: -9.20 | |   |
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| 2022 Welsh Open-Major | Cardiff | WLS | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1950 | 2.50 | 4 | -0.46 | 20 | -9.20 | |
|  Probert, Malcolm | | | 1575 | WLS | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Di-Vetta, Andrew | | | 1727 | WLS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bevan, Peter M | | | 1855 | WLS | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Jukes, Sam | | | 1849 | WLS | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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