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Individual Calculations September 2019 |
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| Toma, Katarzyna Total change: 35.40 | |   |
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| 106 British Championships Championship | Torquay | ENG | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2385 | 2229 | 4.50 | 9 | 1.77 | 20 | 35.40 | |
|  Emms, John M | g | | 2481 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Longson, Sarah N | | wf | 2095 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ward, Chris G | g | | 2418 | ENG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Ashton, Adam G | f | | 2323 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Arkell, Keith C | g | | 2461 | ENG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Pert, Nicholas | g | | 2563 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Eggleston, David J | m | | 2399 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Pigott, John C | m | | 2384 | ENG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Willow, Jonah B | f | | 2343 | ENG | 0.00 | 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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