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Individual Calculations February 2018 |
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| Narasimhan, Narkeeran Total change: 43.20 | |   |
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| 10th Annual Chesapeake Open - U2200 | Rockville, Maryland | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1870 | 4.00 | 6 | 0.23 | 40 | 9.20 | |
|  Bhanuprasad, Meghana | | | 1699 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Fishbein, Mitch | | | 1823 | USA | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Xu, Arthur | c | | 1852 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Keisler, Philip | | | 1821 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Jay, Neel | | | 1772 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Wang, Ellen | | wf | 1689 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | | | 2018 Cardinal Open | Columbus, Ohio | USA | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 1870 | 1.50 | 4 | 0.85 | 40 | 34.00 | |
| | Paul, Justin | | | 2175 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Feng, Maggie | f | wc | 2270 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Mills, James | | | 2082 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Liu, Aristo | f | | 2109 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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