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Individual Calculations February 2018 |
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| Duffin, Mike Total change: -9.80 | |   |
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| 2018 FIDE Open | Nerang | AUS | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1867 | 2.50 | 5 | -0.49 | 20 | -9.80 | |
|  Ilka, Alexander | | | 1467 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sandler, Leonid | m | | 2222 | AUS | 0.50 | 1 | 0.39 | 20 | 7.80 | |  Morris, Byron | | | 1541 | AUS | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Jule, Alexandra | | wm | 2033 | AUS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Jain, Anshika | | | 1620 | AUS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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