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Individual Calculations August 2019 |
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| Ashcroft, Graham J Total change: -13.80 | |   |
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| 22nd 4NCL Congress Major | Telford | ENG | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1797 | 2.00 | 4 | -1.33 | 20 | -26.60 | |
|  Pelling, Kyle | | | 1463 | ENG | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Mendis, Vidura | | | 1472 | ENG | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Homer, Neil S | | | 1638 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Zhu, Hou Ning | | | 1475 | ENG | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | 106th British Championships Soanes | Torquay | ENG | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1797 | 4.00 | 5 | 0.64 | 20 | 12.80 | |
| | McCook, Natashane | | | 1616 | JAM | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Tsiapouris, Alexander, Dr. | | | 1624 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Schmerwitz, Reinhard | | | 1721 | GER | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Troughton, Nial | | | 1566 | IRL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Jacob, Sydney J | | | 1797 | ENG | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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) | | |
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