Individual Calculations September 2017 |
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McCulloch, Andrew Total change: -1.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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104th British Championships Under 1750 | Llandudno | ENG | 2017-07-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1638 | 1456 | 0.50 | 2 | -0.03 | 40 | -1.20 | |
| Parfett, Gerald F | | | 1653 | ENG | 0.50 | 1 | 0.25 | 40 | 10.00 | | Rowles, Sarah | | | 1623 | WLS | 0.00 | 1 | -0.28 | 40 | -11.20 | | 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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