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Individual Calculations September 2017 |
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| Rudd, Jack Total change: -3.40 | |   |
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| 104th British Championship | Llandudno | ENG | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2252 | 4.50 | 9 | -0.17 | 20 | -3.40 | |
|  Brewer, Callum D | | | 2015 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Emms, John M | g | | 2468 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Stewart, Ashley | | | 2111 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Sun, Xinyue | | wf | 2132 | CHN | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Wells, Peter K | g | | 2434 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ward, Chris G | g | | 2441 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Batchelor, Peter J | f | | 2309 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Moore, Graham J | | | 2155 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Waddington, Mike P | f | | 2070 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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