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Individual Calculations July 2019 |
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| Pigram, Daniel Total change: -3.40 | |   |
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| 2019 Rooty Hill Winter Swiss | Sydney | AUS | 2019-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1860 | 4.00 | 6 | 0.22 | 20 | 4.40 | |
|  Stipic, Steven | | | 1637 | AUS | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Luchtmeijer, Anthonie Pieter | | | 2029 | AUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Herreros, Bill | | | 1571 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Zhao Chen, Winston | | | 1488 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | McGowan, Cameron | | | 2085 | AUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Yao, John | | | 1657 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | 2019 NSW Open | Sydney | AUS | 2019-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1859 | 3.50 | 7 | -0.39 | 20 | -7.80 | |
| | White, Michael S | | | 1459 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zhang, Jilin | | wg | 2247 | AUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Keating, Jack | | | 1704 | AUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Wagdy, Andro | m | | 2259 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Clouston, Bevan | | | 1678 | AUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Lee, Lachlan | | | 1704 | AUS | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Lee, Joshua | | | 1757 | AUS | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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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