Individual Calculations September 2015 |
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Collier, David O Total change: -12.60 | | |
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Steve Boniface Memorial Congress 2015 | Bristol | ENG | 2015-08-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1887 | 2050 | 1.50 | 3 | -0.63 | 20 | -12.60 | |
| Grieve, Harry | | | 1881 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | | Amato, Giampiero | | | 1965 | ITA | 0.50 | 1 | -0.12 | 20 | -2.40 | | French, Max | | | 1816 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | 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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