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Individual Calculations April 2019 |
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| Gianniny, Blake Total change: 7.80 | |   |
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| 41st Annual Marchand Open | Rochester, New York | USA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1741 | 1.50 | 4 | 0.39 | 20 | 7.80 | |
|  Karatas, Kutay | | | 1851 | TUR | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Campbell, David | | | 1910 | USA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Lentini, Joseph | | | 2033 | CAN | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Badamo, Anthony | | | 1864 | USA | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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