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Individual Calculations July 2019 |
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| Gianatasio, Michael John Total change: 15.40 | |   |
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| 10th Summer Solstice Open | Boca Raton, Florida | USA | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1954 | 2.50 | 4 | 0.77 | 20 | 15.40 | |
|  Miellier, Yan | | | 2109 | UKR | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Buyo, Glenn | | | 1924 | USA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Ngo, Bach | | | 2012 | USA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Venkat, Raghav | | | 1968 | USA | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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