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Individual Calculations February 2020 |
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| Dolgitser, Konstantin Total change: -24.00 | |   |
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| Marshall FIDE Monday December 2019 - January 2020 | New York, New York | USA | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2256 | 3.00 | 5 | -0.64 | 20 | -12.80 | |
|  Villar, Jose | | | 1976 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Dans, Dwight Gregorio | | | 1998 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Uminer, Moshe | | | 1976 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Sturt, Raven M | m | | 2473 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Cuscianna, Joseph | | | 1856 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 52nd Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2256 | 2.50 | 4 | -0.56 | 20 | -11.20 | |
| | Bartell, Thomas | m | | 2373 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Idnani, Taran Ritesh | c | | 1920 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Li, Thomas | | | 1856 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Dong, Andy Yaofeng | | | 1856 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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