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Individual Calculations May 2017 |
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| James, Chris Total change: 18.40 | |   |
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| Edinburgh Premier 2017 | Edinburgh | SCO | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1879 | 0.50 | 2 | -0.30 | 20 | -6.00 | |
|  Best, Philip | | | 2098 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Pasha, Tariq | | | 1818 | SCO | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | 13th 4NCL Congress Open | Wakefield | ENG | 2017-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 1866 | 2.00 | 4 | 1.22 | 20 | 24.40 | |
| | Shaw, Peter | | | 2083 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Jaunooby, Ali Reza | | | 2168 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Moore, Gerald | | | 2057 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Mason, Donald J | | | 2147 | ENG | 0.50 | 1 | 0.34 | 20 | 6.80 | |
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) | | |
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