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Individual Calculations July 2021 |
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| Jayaratne, Dilan Total change: 32.40 | |   |
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| 2021 NSW Open | Sydney | AUS | 2021-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1509 | 2.50 | 6 | 1.62 | 20 | 32.40 | |
|  Behar, Joshua | | | 1909 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Barakat, Martin | | | 1752 | AUS | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Premathilaka, Kanishka | | | 1829 | SRI | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Peramunetilleke, Seth | | | 1868 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Hemsley, Steven E | | | 1692 | AUS | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Vincent, Alaina | | | 1862 | IND | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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