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Individual Calculations May 2017 |
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| Zhao, Isaac Total change: 84.00 | |   |
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| 2017 Box Hill Autumn Cup | Melbourne | AUS | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1838 | 5.50 | 8 | 1.57 | 40 | 62.80 | |
|  Neymanis, Eric | | | 1438 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zou, Edwin | | | 1438 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chan, Kris | | | 2120 | AUS | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Kildisas, Victor E | | | 1819 | AUS | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Hamilton, Douglas G | f | | 2094 | AUS | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Liston, Howard | | | 1801 | AUS | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Schon, Eugene | f | | 2238 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jones, Hamish | | | 1779 | AUS | 0.50 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 2017 O2C Doeberl Cup Major | Canberra | AUS | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1869 | 4.50 | 7 | 0.53 | 40 | 21.20 | |
| | Talpade, Udit | | | 1681 | AUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Vander Wal, Fritz W | | | 1840 | AUS | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Butler, Brian J | | | 1852 | AUS | 0.50 | 1 | -0.02 | 40 | -0.80 | | | McCutcheon, Alistair | | | 1618 | AUS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Mendes Da Costa, Alex | c | | 2036 | AUS | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Chmiel, Rad | | | 1814 | AUS | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Sigurdsson, Birkir Karl | | | 1866 | ISL | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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