Individual Calculations August 2016 |
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Illingworth, John B Total change: 8.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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103rd British Championships Over 50 Under 150 | Bournemouth | ENG | 2016-07-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1633 | 1687 | 2.50 | 4 | 0.22 | 40 | 8.80 | |
| Gilbert, David J | | | 1655 | ENG | 1.00 | 1 | 0.46 | 40 | 18.40 | | Bovtramovics, Vladimirs | | | 1718 | LAT | 0.00 | 1 | -0.46 | 40 | -18.40 | | Sellen, John R | | | 1494 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | | Fowler, David J | | | 1663 | ENG | 0.50 | 1 | -0.03 | 40 | -1.20 | | 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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