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Individual Calculations October 2019 |
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| Rosen, Eric Total change: -1.00 | |   |
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| 2019 Illinois Open State Championship | Downers Grove, Illinois | USA | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2345 | 3.50 | 5 | -0.10 | 10 | -1.00 | |
|  Santner, Jack | | | 1945 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  McEntee, Tim | | | 2059 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Findlay, Ian | f | | 2209 | CAN | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Mardov, Dimitar | | | 2092 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Georgiev, Vladimir | g | | 2458 | MKD | 0.00 | 1 | -0.35 | 10 | -3.50 | | | * 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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