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Individual Calculations September 2019 |
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| Foster, Timothy Total change: 19.80 | |   |
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| 106th British Championships Major Open | Torquay | ENG | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1852 | 4.50 | 9 | 1.44 | 20 | 28.80 | |
|  Lentzos, Ioannis | | | 2043 | GRE | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Balaji, Aaravamudhan | | | 2034 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Taylor, William J | | | 2062 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Menadue, Jeremy Fs | | | 2016 | ENG | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Cusick, Peter W | | | 1971 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Gardiner, Eric D | | | 1957 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Warren, Alex M | | | 1967 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Hosdurga, Chirag | | | 1927 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Lovell, William Pm | | | 1777 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | Jessie Gilbert Celebration International Festival -Elite Swisses Elite 2000 | London | ENG | 2019-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1852 | 1.50 | 5 | -0.45 | 20 | -9.00 | |
| | Way, Julian M | f | | 1970 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Rizvi, Nasir | | | 1995 | WLS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Deswarte, Ian | | | 1774 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Akeya-Price, Robert A | | | 1988 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Calvert, D Ian | | | 1948 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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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