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Individual Calculations May 2015 |
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| Jiang, Bill Total change: 110.80 | |   |
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| O2C Doeberl Cup 2015 - Major | Canberra | AUS | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1769 | 4.00 | 6 | 1.41 | 40 | 56.40 | |
|  Wang, Kayson | | | 1503 | AUS | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Jones, Brian | f | | 1969 | AUS | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Kong-Lim, Qi Le | | | 1887 | NZL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Montenegro, Jesson | | | 1819 | AUS | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Lovejoy, David | | | 1896 | AUS | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Girgin, Ege | | | 1816 | 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) | | | | 2015 MCC ANZAC Day Weekender | Melbourne | AUS | 2015-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1769 | 2.50 | 4 | 1.36 | 40 | 54.40 | |
| | Hua, George | | | 1986 | AUS | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Nakauchi, Gene | f | | 2169 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yang, Ray | | | 1929 | AUS | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Van Den Hoff, Damien | | | 1730 | AUS | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * 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) | | |
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