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Individual Calculations December 2014 |
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| Rewais, Sarwat Total change: -18.20 | |   |
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| 2014 John Purdy Memorial Open | Sydney | AUS | 2014-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1898 | 5.50 | 9 | -0.91 | 20 | -18.20 | |
|  Greenwood, Norman | | | 1655 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Kolotas, Harry | | | 1675 | AUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kuan, Julian | | | 2001 | HKG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ranganathan, Parunithan | | | 1498 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Miller, Gordon | | | 1745 | AUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Willathgamuwa, Rowan | | | 1806 | AUS | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Dickson, Ian | | | 1737 | AUS | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Cheng, Harry | | | 1723 | AUS | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Zekic, Mirsad | | | 1681 | AUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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