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Individual Calculations December 2016 |
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| Willathgamuwa, Kevin Total change: -16.80 | |   |
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| 2016 Norths John Purdy Memorial Open | Sydney | AUS | 2016-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1983 | 5.50 | 8 | -0.42 | 40 | -16.80 | |
|  Marcuson, Danny | | | 1624 | AUS | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Zekic, Mirsad | | | 1668 | AUS | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Tulevski, Vasil G | | | 1837 | AUS | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Mallari, Donato | | | 2054 | AUS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Richards, Allan | | | 1710 | AUS | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Pepping, John M | | | 1615 | AUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Gong, Michael (qiming) | | | 1609 | CHN | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Murray, Bruce D | c | | 2032 | AUS | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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