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Individual Calculations July 2015 |
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| O`donoghue, Malachi Total change: 20.40 | |   |
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| 2015 NSW Open | Sydney | AUS | 2015-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1734 | 2.50 | 6 | 1.02 | 20 | 20.40 | |
|  Murray, Bruce D | | | 2091 | AUS | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Raykhman, Oleg | | | 2084 | AUS | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Hagist, Fred M | | | 1934 | AUS | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Kempen, Leon | c | | 1978 | AUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Webster, David | | | 1980 | AUS | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Chen, Yi Jing Alvin | | | 1636 | SIN | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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