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Individual Calculations January 2020 |
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| Penagalapati, Abhinav Total change: -45.60 | |   |
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| 55th Annual American Open | Costa Mesa, California | USA | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1886 | 0.00 | 3 | -1.07 | 40 | -42.80 | |
|  Wen, Teddie | | | 1996 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Sethuraman, Sandeep | | | 1996 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Song, Jacob | | | 1980 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | | | 55th Annual American Open - U2200 | Costa Mesa, California | USA | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1886 | 2.00 | 4 | -0.07 | 40 | -2.80 | |
| | Hough, Randall | | | 1754 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Shevkunov, Vladyslav | | | 1816 | USA | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Tovmasyan, Hamlet | | | 1946 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Song, Ran | | | 1979 | CHN | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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