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Individual Calculations August 2018 |
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| Laurie, Robert Total change: -8.00 | |   |
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| 2018 Norths Ford-Greenwood Seniors Open | Sydney | AUS | 2018-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1556 | 1.50 | 5 | -0.40 | 20 | -8.00 | |
|  Glissan, Paul | | | 1810 | AUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Creek, Peter | | | 1541 | AUS | 0.00 | 1 | -0.52 | 20 | -10.40 | |  Lane, Clive D | | | 1674 | AUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Wechsler, Ian B | | | 1611 | AUS | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Simmonds, Rex | | | 1609 | AUS | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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