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Individual Calculations May 2019 |
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| Hibbitt, Arthur M Total change: -24.40 | |   |
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| English Seniors Championship Over 65 2019 | Solihull | ENG | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1771 | 0.50 | 5 | -1.46 | 20 | -29.20 | |
|  Downham, Alan F | | | 1967 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Charnley, Bernard J | | | 1873 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Szymanski, Mark | | | 1823 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Wiltshire, Michael R | | | 1801 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Graham, Neil | | | 1797 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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 4 Rounds 7 - 8 | Daventry | ENG | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1771 | 1.00 | 1 | 0.24 | 20 | 4.80 | |
| | Davies, Merlin | | | 1566 | WLS | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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