Individual Calculations January 2009 |
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Valentine, Brian J Total change: 2.25 | | |
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4NCL part 1 | Various | ENG | 2008-10-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
2036 | 1995 | 1.50 | 3 | 0.15 | 15 | 2.25 | |
| Gibson, Christopher A | | | 1951 | ENG | 0.00 | 1 | -0.56 | 15 | -8.40 | | Sugden, John N | | | 2173 | ENG | 0.50 | 1 | 0.23 | 15 | 3.45 | | Twitchell, Neville H | | | 1983 | ENG | 1.00 | 1 | 0.48 | 15 | 7.20 | | 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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