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Individual Calculations May 2019 |
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| Willmoth, Robert F Total change: 11.60 | |   |
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| English Seniors Championship Over 50 2019 | Solihull | ENG | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 2116 | 3.50 | 5 | 0.58 | 20 | 11.60 | |
|  Jones, Chris S | | | 1716 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hubbard, Michael | | | 1952 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Josse, Mark | | | 2188 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Littlewood, Paul E | m | | 2343 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Dilleigh, Stephen P | | | 1989 | ENG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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