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Individual Calculations February 2020 |
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| Ladan, Nicholas John Total change: 48.00 | |   |
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| Tim Just Winter Open XXXVII | Schaumburg, Illinois | USA | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1854 | 4.00 | 5 | 1.28 | 40 | 51.20 | |
|  Smythe, Bill | | | 1737 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Khan, Mohammad Khalid | | | 1758 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Turgut, Tansel | f | | 2200 | TUR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Tutush, Dusan | | | 1886 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Malladi, Sadkrith | | | 1545 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | Chicago Chess Center 3rd Jane Addams Memorial | Chicago, IL | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1854 | 2.50 | 4 | -0.08 | 40 | -3.20 | |
| | Wisniowski, Natalie | | wc | 1623 | USA | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Sharma, Krish | | | 1665 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Parasuraman, Surya | | | 2029 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Elgat, Adam | | | 1640 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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) | | |
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