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Individual Calculations October 2018 |
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| Rosen, Eric Total change: -0.60 | |   |
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| 2018 Illinois Open State Championship | Downers Grove, Illinois | USA | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2343 | 4.50 | 6 | -0.06 | 10 | -0.60 | |
|  Wisniowski, Natalie | | wc | 1943 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ladan, Nicholas | | | 1943 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kalghatgi, Akhil | | | 2102 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Mitkov, Nikola | g | | 2473 | MKD | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Pullin, Matthew | | | 1943 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Menon, Gopal | | | 2213 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | * 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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