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Individual Calculations January 2019 |
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| Sena, Juan Total change: 4.60 | |   |
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| Marshall FIDE Mondays November-December 2018 | New York, New York | USA | 2018-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2008 | 1.50 | 3 | -0.31 | 20 | -6.20 | |
|  Rudowski, Szymon | | | 1833 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Uminer, Moshe | | | 1950 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Juac, Majur | | | 2005 | USA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | 102nd Edward Lasker Memorial and MCC Championship | New York, New York | USA | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2008 | 2.00 | 5 | 0.54 | 20 | 10.80 | |
| | Jacobson, Brandon | m | | 2408 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Putnam, Liam | | | 1914 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Jacobson, Aaron | f | | 2256 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Yanayt, Eugene | f | | 2163 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Jacobs, Jon | f | | 2186 | USA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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