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Individual Calculations September 2016 |
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| Davis, Lee Total change: -32.00 | |   |
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| 103rd British Championships | Bournemouth | ENG | 2016-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1946 | 2.00 | 11 | -2.93 | 20 | -58.60 | |
|  Oyama, Akito | | | 2183 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | |  De Coverly, Roger D | | | 2082 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Pleasants, Allan J | | | 2038 | WLS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Talbot, Nathan L | | | 2108 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Wager, John D | | | 2054 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Keely, Leo A | | | 1938 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Jina, Taran | | | 1764 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Britton, Richard L | f | | 2188 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Varney, Zoe | | | 1818 | ENG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Grigoryan, Meri | | wf | 1996 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Modi, Shyam Jagdish | | | 1654 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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) | | | | South Wales Summer Congress 2016 | Penarth | WLS | 2016-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1925 | 2.50 | 4 | 1.33 | 20 | 26.60 | |
| | Brown, Thomas | | | 2092 | WLS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Kett, Tim | | | 2219 | WLS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Braun, Walter | f | | 2198 | AUT | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Staniforth, Matthew | | | 1874 | WLS | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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