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Individual Calculations December 2016 |
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| Willathgamuwa, Rowan Total change: 66.40 | |   |
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| 2016 Norths John Purdy Memorial Open | Sydney | AUS | 2016-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1740 | 5.50 | 8 | 1.66 | 40 | 66.40 | |
|  Kim, Caleb | | | 1441 | AUS | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Huey, Toby | | | 1387 | AUS | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Sunaryo, Robert | | | 1886 | INA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Hutchings, Frank P | | | 1909 | AUS | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Cardenas, Egon | | | 1702 | AUS | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Thakurta, Soumya | | | 2140 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mikkelsen, Max | | | 1741 | AUS | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Wan, Dennis | | | 1822 | AUS | 1.00 | 1 | 0.61 | 40 | 24.40 | | | * 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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