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Individual Calculations February 2018 |
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| Bartochowski, Nicholas J Total change: 58.40 | |   |
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| Tim Just Winter Open XXXV | Schaumburg, Illinois | USA | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2005 | 2.50 | 4 | 0.62 | 40 | 24.80 | |
|  Ye, Luke Sicong | | | 1770 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Li, Marissa | | wc | 1902 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Stevens, Matthew James | | | 2100 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Li, Zhaozhi | m | | 2405 * | 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) | | | | Chicago Chess Center Jane Addams Memorial | Chicago, Illinois | USA | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2005 | 2.00 | 4 | 0.84 | 40 | 33.60 | |
| | Emrikian, Aren | c | | 1605 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Li, Zhaozhi | m | | 2405 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Liang, Awonder | g | | 2405 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ashwin, Jayaram | g | | 2405 * | IND | 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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