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Individual Calculations August 2019 |
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| Jones, Dewi Total change: 7.60 | |   |
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| 22nd 4NCL Congress Major | Telford | ENG | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1554 | 1.50 | 4 | 0.19 | 40 | 7.60 | |
|  Cawston, M John | | | 1802 | ENG | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Ratnesan, Rajeiv | | | 1678 | ENG | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Connor, Michael I | | | 1619 | ENG | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Homer, Neil S | | | 1638 | ENG | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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