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Individual Calculations September 2019 |
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| Kenning, Paul H Total change: -8.60 | |   |
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| 106th British Championships Over 50 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1867 | 2.00 | 5 | 0.11 | 20 | 2.20 | |
|  Homer, Stephen J | | | 2017 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Smith, Graham | | | 2010 | ENG | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Wells, Jonathan C | | | 2004 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Clark, Ian C | | | 1965 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Clancy, Martin J | | | 1802 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | 106th British Championships Under 1900 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1867 | 2.00 | 3 | -0.54 | 20 | -10.80 | |
| | Bienvenu, Emma | | | 1615 | FRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Zhu, Feng | | | 1467 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Strong, Chris M | | | 1611 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | |
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