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Individual Calculations February 2017 |
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| De Fotis, Gary Total change: -42.80 | |   |
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| 43rd Annual Eastern Open | Bethesda, Maryland | USA | 2016-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1977 | 0.50 | 5 | -2.14 | 20 | -42.80 | |
|  Sinha, Sahil | f | | 2277 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Ling, Evan M | | | 1824 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Yagiz, Bora | | | 1891 | TUR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Clasby, Derek | | | 1850 | USA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Lucente, Mike | | | 1976 | USA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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