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Individual Calculations February 2019 |
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| Wisniowski, Natalie Total change: 63.20 | |   |
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| Tim Just Winter Open XXXVI | Schaumburg, Illinois | USA | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1573 | 2.50 | 4 | 0.80 | 40 | 32.00 | |
|  Xu, Arthur | c | | 1973 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Malladi, Sadkrith | | | 1476 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Plotnick, Jacob | | | 1336 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Higuchi, Hiroyuki | | | 1825 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | * 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) | | | | Chicago Chess Center 2nd Jane Addams Memorial | Halsted, Illinois | USA | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1573 | 1.50 | 4 | 0.78 | 40 | 31.20 | |
| | Ladan, Nicholas | | | 1858 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Rao, Patrick | | | 1698 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Gulecyuz, Deniz | | | 1872 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Meduri, Aakaash | | | 1973 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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