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Individual Calculations February 2020 |
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| De Fotis, Gary C Total change: -33.00 | |   |
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| 46th Annual Eastern Open | Falls Church, Virginia | USA | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1923 | 0.50 | 3 | -1.65 | 20 | -33.00 | |
|  Ye, Chen-Chen | | | 1767 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Tay, Brian | | | 1682 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Dommalapati, Aasa | | wc | 1818 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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