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Individual Calculations December 2019 |
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| De Rooy, Samuel Total change: -20.80 | |   |
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| 2019 MCC Greg Hjorth Open Weekender | Melbourne | AUS | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1002 | 1.00 | 6 | -0.52 | 40 | -20.80 | |
|  Gao, Arthur | | | 1295 | AUS | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Chang, Emma | | | 1082 | AUS | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Lin, Emily | | | 1402 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gao, Daniel Danning | | | 1280 | AUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Warren, Elizabeth | | | 1129 | AUS | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Snow, Richard A | | | 1075 | AUS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | * 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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