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Individual Calculations February 2018 |
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| Lam, Ross Total change: -2.20 | |   |
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| 2017 Canterbury Summer Swiss | Melbourne | AUS | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1935 | 4.50 | 7 | -0.70 | 20 | -14.00 | |
|  Peng, Yuxiang | | | 1535 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Beckman, John | | | 1535 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Izzat, Kanan | m | | 2335 * | AZE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Flude, David A | | | 1616 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mitelman, Boris | | | 1674 | AUS | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Ni, John | | | 1732 | AUS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Cook, Geoff L | | | 1661 | AUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | | | 2018 Australian Reserves | Sydney | AUS | 2018-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1926 | 8.00 | 11 | 1.87 | 20 | 37.40 | |
| | Low, Frank | | | 1668 | AUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Voon, Richard | | | 1727 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Siva Sankaran, Anup Kumar | | | 1828 | IND | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Slater-Jones, Tom | c | | 2038 | AUS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Mann, Anthony | | | 1660 | AUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ng, Clive | c | | 2020 | AUS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Mallari, Donato | f | | 1986 | AUS | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Lo, Willis | | | 1974 | AUS | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Slater-Jones, Henry | c | | 1820 | AUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Zhong, Tony (junhao) | | | 1964 | AUS | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Bhat, Vishal | c | | 1972 | AUS | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | 2018 FIDE Open | Nerang | AUS | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1926 | 3.00 | 6 | -1.28 | 20 | -25.60 | |
| | Sakran, Bernard | | | 1526 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ly, Moulthun | g | | 2326 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Qiang, Vincent | | | 1579 | AUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ousmand, N T | | | 1717 | SRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Yang, Oliver | | | 1548 | AUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Chan, Jacob Joseph | | | 1768 | AUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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) | | |
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