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Individual Calculations August 2018 |
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| Garnett, John S Total change: 0.60 | |   |
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| 63rd Hampstead Weekend Congress Under 2200 | London | ENG | 2018-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1916 | 3.00 | 5 | 0.03 | 20 | 0.60 | |
|  Roebuck, Derek | | | 1639 | AUS | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Bovtramovics, Vladimirs | | | 1835 | LAT | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ifalore, Michael | | | 1867 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Rogers, Tim L | | | 2022 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Mazur, Maciej | | | 1842 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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