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Individual Calculations September 2017 |
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| Dilleigh, Stephen P Total change: -9.00 | |   |
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| 104th British Championships Over 50 | Llandudno | ENG | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2075 | 4.00 | 7 | -0.15 | 20 | -3.00 | |
|  Fallowfield, Nicholas | | | 1901 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Kennedy, Craig | | | 1855 | SCO | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Lowick Higgie, Charles | | | 1918 | WLS | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Punnett, Alan K | | | 2043 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Shakespeare, John S | | | 1930 | WLS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Goater, Kevin P | c | | 2128 | ENG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Lewis, Andrew P | f | | 2252 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Steve Boniface Memorial Congress 2017 | Bristol | ENG | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2075 | 2.00 | 4 | -0.30 | 20 | -6.00 | |
| | Allison, Conrad | | | 1886 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Reznak, Attila | | | 2283 | HUN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Bogdan, Horia-Daniel | | | 1946 | ROU | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Bennett, Dominic L | | | 1962 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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