Individual Calculations September 2017 |
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Mattson, Dane M Total change: -19.00 | | |
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63rd Iowa Open Championship | Coralville, Iowa | USA | 2017-08-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1874 | 2047 | 0.50 | 2 | -0.95 | 20 | -19.00 | |
| Revesz, Gregory | | | 1850 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | | Hodina, James D | | | 1898 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | 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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