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Individual Calculations February 2018 |
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| Dias, Douglas Total change: 65.40 | |   |
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| 2018 Australian Reserves | Sydney | AUS | 2018-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1509 | 4.00 | 10 | 1.22 | 20 | 24.40 | |
|  Deen-Cowell, Nicholas | | | 1900 | AUS | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Phan, Nguyen Mai Chi | | wc | 1909 * | VIE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sun, Zhibo | | | 1745 | CHN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lilly, Richard | | | 1698 | AUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zhao Chen, Winston | | | 1419 | AUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Qiang, Vincent | | | 1579 | AUS | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ho, Lachlan | | | 1537 | AUS | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Dickson, Ian C | | | 1656 | AUS | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Watson, James | | | 1791 | AUS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Lane, Ryan | | | 1726 | AUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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 MCC Australia Day Weekender | Melbourne | AUS | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1509 | 3.50 | 6 | 2.05 | 20 | 41.00 | |
| | Chmiel, Rad | | | 1804 | AUS | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Watson, James | | | 1791 | AUS | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Zou, Brendan | | | 1826 | AUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Nothdurft, John D | | | 1812 | AUS | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Culbert, Joshua | | | 1679 | AUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Verginis, Nikolaos | | | 1441 | AUS | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | |
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