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Individual Calculations January 2020 |
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| Wisniowski, Natalie Total change: -46.80 | |   |
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| 4th Annual Sevan Muradian Memorial | Schaumburg, Illinois | USA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1670 | 1.00 | 4 | -1.02 | 40 | -40.80 | |
|  Li, Si R | | | 1860 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Bareket, Tom | | | 1859 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Huang, Elton | | | 1544 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Lee, Daniel | | | 1368 | USA | 0.00 | 1 | -0.85 | 40 | -34.00 | |
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) | | | | Chicago Chess Center December 2019 FIDE Futurity - U2200 | Chicago, IL | USA | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1670 | 2.00 | 3 | -0.15 | 40 | -6.00 | |
| | Girish, Adarsh | | | 1270 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Pham, Linda | | | 1270 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Britt, Jeff | | | 1812 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | * 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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