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Individual Calculations April 2019 |
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| Luo, Ryan Total change: -18.40 | |   |
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| 41st Annual Marchand Open | Rochester, New York | USA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 2036 | 2.00 | 4 | -0.46 | 40 | -18.40 | |
|  Orozco, Joey | | | 1709 | CAN | 0.00 | 1 | -0.87 | 40 | -34.80 | |  Stern, Allen | | | 1815 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Opaska, Michael | | | 1917 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Hua, Eugene | f | | 2330 | CAN | 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) | | |
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