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Individual Calculations August 2018 |
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| Serna, Jeffrey Total change: -5.40 | |   |
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| 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2027 | 3.50 | 9 | -0.27 | 20 | -5.40 | |
|  Aaron, Deepak | | | 2338 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Chen, Justin | | | 2175 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Tsay, Vincent | f | | 2198 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Luo, Terry | | | 1907 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Subervi, Jonathan | | | 2127 | DOM | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Kolay, Alex | | | 2188 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Taylor, Timothy W | m | | 2233 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kondakov, Adrian | | | 1829 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Dembele, Marcel | | | 1833 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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