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Individual Calculations September 2015 |
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| Moore, Gerald Total change: -15.80 | |   |
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| 102nd British Chess Championships Week 1 AM Open | Coventry | ENG | 2015-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 2128 | 1.50 | 3 | -0.94 | 20 | -18.80 | |
|  Wright, Jonathan | | | 1899 | ENG | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Calderon, Paul | | | 1918 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Sutton, Daniel | | | 1789 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | 102nd British Chess Championships Over 50 | Coventry | ENG | 2015-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2128 | 3.50 | 6 | 0.15 | 20 | 3.00 | |
| | Bryant, Richard B E | | | 1947 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Szymanski, Mark | | | 1823 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Shephard, Chris C W | | | 2185 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Brooks, Phil J | | | 2217 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Pitcher, John | | | 2251 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Gostelow, David W | | | 2037 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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) | | |
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