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Individual Calculations September 2019 |
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| Pickersgill, Adrian O Total change: 10.00 | |   |
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| 106th British Championships Over 65 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1948 | 3.50 | 7 | 0.50 | 20 | 10.00 | |
|  Kearsley, Raymond J | | | 1598 | ENG | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Norman, Dinah M | | wc | 1680 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wright, Daniel | | | 2235 | ENG | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Anderton, David W | c | | 2088 | ENG | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Hutchinson, Paul A | | | 2177 | ENG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Jones, Chris | | | 2036 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Orton, Stephen La | | | 2167 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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