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Individual Calculations May 2019 |
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| Hubbard, Michael Total change: -5.80 | |   |
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| English Seniors Championship Over 50 2019 | Solihull | ENG | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1952 | 1.00 | 3 | -0.29 | 20 | -5.80 | |
|  Willmoth, Robert F | c | | 2116 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Smith, Simon C | | | 1912 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Dilleigh, Stephen P | | | 1989 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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