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Individual Calculations August 2019 |
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| Ansari, Athar Total change: -3.40 | |   |
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| 22nd 4NCL Congress Open | Telford | ENG | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1911 | 2.50 | 5 | -0.17 | 20 | -3.40 | |
|  Walton, Alan J | c | | 2123 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Ortiz Sanchez, Luis | | | 1967 | ESP | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Ireland, David J | | | 1966 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Simpson, Derek | | | 1648 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Tarr, Steve F | | | 1686 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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