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Individual Calculations February 2019 |
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| Rao, Patrick Total change: -33.20 | |   |
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| Tim Just Winter Open XXXVI | Schaumburg, Illinois | USA | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1698 | 0.50 | 2 | -0.30 | 40 | -12.00 | |
|  Gangavarapu, Sreekar | | | 1558 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | |  Becker, Allen | | | 2054 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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 |
| 1816 | 1698 | 1.00 | 4 | -0.53 | 40 | -21.20 | |
| | Tsyganov, Igor | f | | 2098 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wisniowski, Natalie | | wc | 1573 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Chinitz, Michael | | | 1973 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Oberai, Vikram | | | 1618 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | * 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) | | |
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