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Individual Calculations June 2015 |
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| Sirkka, Pertti T Total change: -7.00 | |   |
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| Norths Club Championship 2015 | Sydney | AUS | 2015-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 1900 | 2.50 | 11 | -0.35 | 20 | -7.00 | |
|  Dekic, Biljana N | | wm | 2060 | AUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Luchtmeijer, Anthonie Pieter | | | 2027 | AUS | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Charles, Gareth | | | 2113 | AUS | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Abbott, Peter | | | 1944 | AUS | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Mallari, Donato | | | 2009 | AUS | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Bierkens, Pieter | | | 2127 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kuan, Julian | | | 2030 | HKG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Stephens, Malcolm | f | | 2261 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Illingworth, Max | g | | 2300 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Champion, Patrick | | | 2011 | AUS | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Morris, Michael | | | 2200 | AUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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