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Individual Calculations February 2020 |
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| Baumgartner, Christopher Total change: -37.40 | |   |
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| FIDE December Open | Des Plaines, Illinois | USA | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1768 | 2.00 | 5 | -1.29 | 20 | -25.80 | |
|  Reddy, Shreyas | | | 1797 | USA | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Lin, Sarah | | | 1663 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Engelen, Mark S | | | 1703 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Munaganuri, Vamsi | | | 1489 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Franklin, William | | | 1566 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | Tim Just Winter Open XXXVII | Schaumburg, Illinois | USA | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1735 | 2.00 | 4 | -0.58 | 20 | -11.60 | |
| | Allen, Jesse | | | 1858 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Adusumalli, Saanvi | | | 1387 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Platnick, Elijah Samuel | | | 1779 | USA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Girish, Adarsh | | | 1335 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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