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Individual Calculations September 2019 |
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| Wilson, Matthew R Total change: -13.40 | |   |
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| 106th British Championships Major Open | Torquay | ENG | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1817 | 4.00 | 8 | 1.22 | 20 | 24.40 | |
|  Young, Daniel J | | | 1971 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Ashworth, Michael J | | | 1957 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ruane, Brendan J | | | 1904 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Ingham, H William | | | 1854 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Chapman, Matt | | | 1957 | ENG | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Whitehead, Mark A | | | 1887 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Fathallah, Joe | | | 1952 | WLS | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Brown, Tom | | | 1953 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | Vienna Chess Open B | Vienna | AUT | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1850 | 3.00 | 7 | -1.89 | 20 | -37.80 | |
| | Viviers, Neil | | | 1528 | RSA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Wetzenkircher, Markus | | | 1984 | AUT | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Madonia, Giorgio | | | 1596 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ernst, Robert | | | 1664 | AUT | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Garcia Armas, Oscar | | | 1667 | PER | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Karner, Sylvia | | | 1677 | AUT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Modi, Sonia | | wc | 1715 | RSA | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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