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Individual Calculations May 2019 |
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| Gamble, Raymond J Total change: -23.60 | |   |
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| West of England Chess Union Congress 2019 Major | Exmouth | ENG | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1876 | 3.00 | 6 | -1.18 | 20 | -23.60 | |
|  Foley, Phil T | | | 1736 | ENG | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Price, Andrew | | | 1767 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Strong, Chris M | | | 1530 | ENG | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Roberts, Malcolm A | | | 1606 | ENG | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Jackson, Paul G | | | 1793 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Annetts, Ivor S | | | 1866 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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