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Individual Calculations May 2018 |
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| Maris, Fred A Total change: 28.00 | |   |
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| 2018 Perth Chess Club Championship | Perth | AUS | 2018-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1573 | 2.50 | 5 | 0.70 | 40 | 28.00 | |
|  Tomic, Nedeljko | | | 1739 | AUS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Maggs, Derwent | | | 1973 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Markou, Victor | | | 1384 | AUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | De Yaak, Peter | | | 1848 | AUS | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Gale, Brian | | | 1556 | AUS | 0.50 | 1 | -0.02 | 40 | -0.80 | | | * 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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