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Individual Calculations January 2019 |
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| Samadashvili, Martha Total change: 1.60 | |   |
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| 1st Manhattan International Chess Open | New York, New York | USA | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2104 | 2.00 | 4 | 0.04 | 40 | 1.60 | |
|  Erenburg, Sergey | g | | 2504 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Jere, Daniel | m | | 2370 | ZAM | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Barutcu, Baris | | | 1834 | TUR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Li, Jason | | | 1778 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | * 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) | | |
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