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Individual Calculations December 2019 |
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| Murphy, Ryan Total change: 28.80 | |   |
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| Ice Harbor All-Ages Master-Expert Tournament | Dubuque, Iowa | USA | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1948 | 2.50 | 3 | 0.72 | 40 | 28.80 | |
|  Ulrich, Susanna G | | | 1978 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Fiedorowicz, Owen | | | 1784 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Singh, Hersh | | | 1874 | USA | 0.50 | 1 | -0.10 | 40 | -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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