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Individual Calculations May 2017 |
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| Shaw, Meyrick Total change: -10.40 | |   |
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| World Amateur Championship - under 2000 | Spoleto | ITA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1944 | 4.50 | 9 | -0.96 | 20 | -19.20 | |
|  Chidichimo, Pedro Jose Maria | | | 1813 | ESP | 0.50 | 1 | -0.18 | 20 | -3.60 | |  Zakharov, Denis | | | 1854 | RUS | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Karaivanov, Alexander | | | 1850 | BUL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Jones, Tibor | | | 1874 | SCO | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Tsvetkov, Andrey | | | 1998 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Puglia, Francesco | | | 1809 | ITA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Kozlowski, Thierry | | | 1867 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Tardi, Oscar | | | 1890 | FRA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Tkhamokov, Amir | | | 1842 | RUS | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | 70th West of England Chess Union Congress Open | Exmouth | ENG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1944 | 3.50 | 7 | 0.44 | 20 | 8.80 | |
| | Bolt, Graham | | | 2066 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Braun, Walter | f | | 2160 | AUT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Wilson, Matthew R | | | 1850 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Bass, John W | | | 2030 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Wensley, Oliver E | | | 1798 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Mitchell, Stephen R | | | 1994 | ENG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Dilleigh, Stephen P | | | 2041 | 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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