Individual Calculations December 2017 |
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Cook, David Total change: 17.60 | | |
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2017 Norths John Purdy Memorial Open | Sydney | AUS | 2017-09-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1782 | 1623 | 3.00 | 7 | 0.88 | 20 | 17.60 | |
| Murray, Bruce D | c | | 2019 | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | Wan, Dennis | | | 1839 | AUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | Case, Ivan | | | 1716 | AUS | 1.00 | 1 | 0.63 | 20 | 12.60 | | Zekic, Mirsad | | | 1636 | AUS | 1.00 | 1 | 0.52 | 20 | 10.40 | | Richards, Allan | | | 1797 | AUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | Shen, Fiona | | | 1670 | AUS | 1.00 | 1 | 0.57 | 20 | 11.40 | | Glissan, Paul | | | 1799 | AUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | 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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