Individual Calculations February 2020 |
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Zhao, Alex Total change: -2.80 | | |
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Tim Just Winter Open XXXVII | Schaumburg, Illinois | USA | 2020-01-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1844 | 1605 | 0.50 | 2 | 0.03 | 40 | 1.20 | |
| Craigmile, Charles | | | 1683 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | Tsyganov, Igor | f | | 2005 * | 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 3rd Jane Addams Memorial | Chicago, IL | USA | 2020-01-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1422 | 1605 | 2.00 | 3 | -0.10 | 40 | -4.00 | |
| Raj, Ria | | | 1314 | USA | 0.50 | 1 | -0.35 | 40 | -14.00 | | Kumar, Sruthi Bharath | | | 1229 | USA | 0.50 | 1 | -0.41 | 40 | -16.40 | | Aaron, Michael E | | | 1723 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | 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) | |
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