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Individual Calculations July 2019 |
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| Cavanah, Troy Total change: 124.80 | |   |
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| 2019 Roger W. Gotschall Memorial Chess Festival | Ames, Iowa | USA | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1850 | 3.00 | 4 | 1.67 | 40 | 66.80 | |
|  Crouse, Tim | | | 1899 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | |  Herr, John Edward | | | 1833 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Mc Entee, Tim R | | | 2059 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Kosokin, Valeriy | | | 2152 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | 20th Annual Pittsburgh Open | Pittsburgh, Pennsylvania | USA | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 1850 | 2.00 | 4 | 1.45 | 40 | 58.00 | |
| | Eidemiller, Mark | | | 2198 | USA | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Jayaraman, Arvind | f | | 2226 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Park, Evan | | | 2073 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Garcia, Erick | | | 2172 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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