Individual Calculations May 2017 |
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Robertson, Jim Total change: -14.20 | | |
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70th West of England Chess Union Congress Major | Exmouth | ENG | 2017-04-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1685 | 1647 | 1.50 | 5 | -0.71 | 20 | -14.20 | |
| Page, Martin C | | | 1794 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | Gosling, Brian Ge | | | 1821 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | Watson, Darrell A | | | 1703 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | | Foster, Paul | | | 1390 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | Foley, Phil T | | | 1716 | 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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