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Individual Calculations February 2020 |
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| Paul, Justin Total change: -17.60 | |   |
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| 46th Annual Eastern Open | Falls Church, Virginia | USA | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2270 | 4.00 | 6 | -0.77 | 20 | -15.40 | |
|  Xu, Jonathan | | | 1870 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Luo, Terry | | | 2011 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Sriniaiyer, Sudars | | | 2027 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lowinger, Daniel | | | 2080 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Zhu, Neo | | | 2001 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Shibut, Macon A | f | | 2162 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2020 Charlotte Open | Charlotte, North Carolina | USA | 2020-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2249 | 4.00 | 9 | -0.11 | 20 | -2.20 | |
| | Tang, Andrew | g | | 2521 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Dill, James | | | 1898 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Yoo, Christopher | m | | 2449 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Chen, Benjamin | | | 2046 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Fedorowicz, John | g | | 2430 | USA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Sarkar, Justin | m | | 2385 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Chen, Ryo | | | 1998 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Peng, Shunkai | f | | 2315 | USA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Zapata, Alonso | g | | 2438 | COL | 0.00 | 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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