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Individual Calculations September 2017 |
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| Toma, Katarzyna Total change: 9.60 | |   |
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| 104th British Championship | Llandudno | ENG | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2252 | 5.00 | 9 | 0.48 | 20 | 9.60 | |
|  Garnett, John S | | | 2005 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Gormally, Daniel W | g | | 2462 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Pleasants, Allan J | | | 2103 | WLS | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Byron, Alan M | | | 2064 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Lam, Paul Gm | | | 2111 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Williams, Simon K | g | | 2442 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Ward, Chris G | g | | 2441 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Adair, James R | m | | 2481 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Richardson, Alex | | | 2147 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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