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Individual Calculations February 2023 |
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| Lekkas, Frank Total change: -19.60 | |   |
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| 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 2056 | 6.00 | 9 | -0.98 | 20 | -19.60 | |
|  De Vas, Yonal | | | 1656 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gao, Oscar | | | 1727 | AUS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Narenthran, Tharmaratnam | c | | 1771 | AUS | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Thomas, Brian | | | 1798 | AUS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Huey, Toby | | | 1717 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Beaumont, David | | | 1850 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Solomon, Stephen J | m | | 2279 | AUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Gao, Arthur | | | 1753 | AUS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Poberezovsky, Daniel | | | 1814 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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