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Individual Calculations February 2018 |
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| Liu, Jackie Total change: -45.20 | |   |
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| 2017 New Orleans Open | Kenner, Louisiana | USA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1964 | 4.00 | 6 | -0.16 | 40 | -6.40 | |
|  Porcelli, Michael | | | 1754 | USA | 0.50 | 1 | -0.27 | 40 | -10.80 | |  Phillips, Rene W | | | 1876 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Rusyniak, George | | | 1988 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Tisserand, Miles | | | 1611 | USA | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Karp, Eli M | | | 1822 | USA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Hargrove, James | | | 1799 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | 4th Gulf Coast New Year's Open | Estero, Florida | USA | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 1964 | 0.00 | 3 | -0.97 | 40 | -38.80 | |
| | Zapletal, Jindrich | | | 2136 | CZE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Lee, Gabriel | | | 1971 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Moura De Lima, Wilian Rither De | | | 2194 | BRA | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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