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Individual Calculations September 2018 |
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| Allison, Paul A Total change: 1.60 | |   |
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| 105th British Championships Over 50 | Hull | ENG | 2018-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1615 | 1.50 | 6 | -0.48 | 40 | -19.20 | |
|  Hodge, Steve R | | | 2005 | ENG | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Dean, Robert A | | | 1844 | ENG | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Connolly, Marcus Pa | | | 1830 | ENG | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Robinson, James | | | 1745 | ENG | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Couchman, Andrew | | | 1215 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kenning, Paul H | | | 1841 | ENG | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 105th British Championships Under 1900 | Hull | ENG | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1615 | 2.00 | 4 | 0.52 | 40 | 20.80 | |
| | Ramage, Colin R | | | 1802 | ENG | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Brown, Geoffrey M | | | 1897 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Sellick, Simon C | | | 1674 | ENG | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Gogna, Avi | | | 1512 | ENG | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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