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Rapid:
Individual Calculations September 2017 |
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| Berezina-Feldman, Irina Total change: 15.40 | |   |
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| 2017 Norths Rapid Championship | Sydney | AUS | 2017-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 2085 | 7.00 | 9 | 0.77 | 20 | 15.40 | |
|  Armstrong, Gary | | | 1789 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Balan, Jigando | | | 1685 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wan, Dennis | | | 1804 | AUS | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Weijermars, Tristan | | | 1685 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Xuan, Thomas | c | | 2034 | AUS | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Hu, Jason | f | | 2175 | AUS | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Ng, Clive | c | | 2102 | AUS | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Mallari, Donato | f | | 1984 | AUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Abbott, Peter | c | | 1987 | AUS | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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