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Individual Calculations May 2019 |
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| Josse, Mark Total change: 12.60 | |   |
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| English Seniors Championship Over 50 2019 | Solihull | ENG | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2188 | 1.50 | 3 | -0.19 | 20 | -3.80 | |
|  Littlewood, Paul E | m | | 2343 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Willmoth, Robert F | c | | 2116 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Gibbs, Dominic V | | | 1946 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | 2018/19 4NCL Div 3 South Rounds 7 - 8 | Daventry | ENG | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2188 | 2.00 | 2 | 0.82 | 20 | 16.40 | |
| | McKenna, Jason P | | | 2113 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Lee, Richard W Y | | | 2130 | ENG | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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