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Individual Calculations December 2020 |
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| Tefanis, Frank Total change: -15.40 | |   |
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| 2020 Canterbury Open | Sydney | AUS | 2020-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1979 | 2.50 | 5 | -0.77 | 20 | -15.40 | |
|  Drastik, Penelope | | | 1814 | AUS | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Ng, Clive | c | | 2077 | AUS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Ullah, Sami | | | 1579 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Flatow, A (fred) | f | | 2098 | AUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Allison, Graham | | | 1579 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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