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Individual Calculations September 2019 |
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| Norman, Dinah M Total change: 15.60 | |   |
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| 106th British Championships Over 65 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1680 | 3.00 | 7 | 0.78 | 20 | 15.60 | |
|  Milnes, Anthony Cp | | | 1974 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Pickersgill, Adrian O | | | 1948 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Collins, Peter M | | | 1868 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Smith, David | | | 1878 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Goodwin, Ed H | | | 1825 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Walkowiak, Adam | | | 1698 | SCO | 1.00 | 1 | 0.53 | 20 | 10.60 | | | O`brien, Paul W | | | 1590 | 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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