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Individual Calculations April 2016 |
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| McDonnell, James J Total change: 17.00 | |   |
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| 69th West of England Chess Union Congress Major U1950 | Exmouth | ENG | 2016-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1942 | 4.00 | 5 | 0.85 | 20 | 17.00 | |
|  Wood, Peter C | | | 1805 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Price, Andrew | | | 1828 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Fallowfield, Nicholas | | | 1917 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Forster, James Connor C | | | 1809 | RSA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Annetts, Ivor S | | | 1873 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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