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Individual Calculations February 2020 |
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| Lin, Sarah Total change: -99.20 | |   |
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| FIDE December Open | Des Plaines, Illinois | USA | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1663 | 1.50 | 4 | -0.78 | 40 | -31.20 | |
|  Baumgartner, Christopher | | | 1768 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Celik, Akarsu | | | 1531 | TUR | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Huang, Elton | | | 1519 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Kabelac, Jiri V | | | 1630 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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) | | | | Tim Just Winter Open XXXVII | Schaumburg, Illinois | USA | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1663 | 0.00 | 3 | -1.70 | 40 | -68.00 | |
| | Platnick, Elijah Samuel | | | 1779 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Matura, Max | | | 1544 | USA | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Henderson Jr, S E | | | 1517 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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