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Individual Calculations August 2018 |
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| Rogers, Tim L Total change: -20.00 | |   |
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| 63rd Hampstead Weekend Congress Under 2200 | London | ENG | 2018-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 2022 | 2.00 | 4 | -0.86 | 20 | -17.20 | |
|  Jamroz, Viktor | | | 1719 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Mazur, Maciej | | | 1842 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Spanton, Tim R | | | 1937 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Garnett, John S | | | 1916 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | CCS Midweek FIDE Evening Blast Over 2000 | London | ENG | 2018-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2022 | 1.50 | 5 | -0.14 | 20 | -2.80 | |
| | Villiers, Thomas | c | | 2173 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Rocco, Federico | | | 2140 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Pollack, Oscar | | | 2064 | ENG | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Willmoth, Robert F | c | | 2181 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ethelontis, Alexandros N | | | 2197 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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