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Individual Calculations April 2018 |
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| Paciorkowski, Lev Total change: 12.80 | |   |
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| 40th Annual Marchand Open | Rochester, New York | USA | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 2210 | 2.50 | 4 | 0.64 | 20 | 12.80 | |
|  Flaum, Noah | | | 1974 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Corrales Jimenez, Fidel | g | | 2504 | USA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Fishbein, Alexander | g | | 2448 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Roulhac, Kevin | | | 2049 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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