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Individual Calculations November 2019 |
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| Kim, Willis Total change: 14.00 | |   |
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| Martin Soong's Memorial Open | Los Angeles, California | USA | 2019-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2336 | 1936 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
|  Ghaem Maghami, Ehsan | g | | 2336 * | IRI | 0.00 | 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) | | | | 2109 Martin Soong Memorial U2000 | Los Angeles, CA | USA | 2019-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1936 | 2.00 | 2 | 0.78 | 20 | 15.60 | |
| | Lazarus, Barry J | | | 1785 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Oldham, David Cody | | | 1922 | USA | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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