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Individual Calculations September 2019 |
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| Headlong, Timothy Total change: -28.80 | |   |
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| 106th British Championships Over 50 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2109 | 3.00 | 6 | -1.44 | 20 | -28.80 | |
|  Mashayekh, Majid | | | 1909 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Rowan, Paul | | | 1873 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wilson, Edgar | | | 1755 | ENG | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Gostelow, David W | | | 1906 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Willmoth, Robert F | c | | 2138 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Spanton, Tim R | | | 1900 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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