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Individual Calculations February 2017 |
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| Lam, Ross Total change: 44.60 | |   |
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| 2017 Australian Open Championship | Brisbane | AUS | 2017-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 1883 | 3.50 | 8 | 1.59 | 20 | 31.80 | |
|  Ly, Moulthun | g | | 2283 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Stark, Ken | | | 1743 | AUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Choong, Yita | | | 2275 | AUS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Halpin, Patrick | | | 2108 | AUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Ang, Alphaeus Wei Ern | c | | 2271 | NZL | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Clarke, Matthew | | | 2040 | AUS | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Dowden, Tony | | | 2090 | NZL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | De Seroux, Camille | | wf | 2094 | SUI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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 Oceania Zone 3.6 Zonal Championship | Auckland | NZL | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1883 | 4.00 | 8 | 0.64 | 20 | 12.80 | |
| | Zhang, Leo | | | 2099 | NZL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Gong, Daniel Hanwen | c | | 2090 | NZL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kumar, Viney | | | 1703 | AUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | James, Jack | | | 2012 | NZL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Nagorski, Alex | | | 1771 | NZL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Wang, Aaron Ziwen | | | 1598 | NZL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Duneas, John | | | 2054 | NZL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Croad, Nicholas | f | | 2278 | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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