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Individual Calculations February 2023 |
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| O`carroll, Jeremy Total change: -57.60 | |   |
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| 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 2068 | 5.50 | 9 | -1.44 | 40 | -57.60 | |
|  Jurac, Anthony | | | 1668 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Lee, Daniel | | | 1750 | AUS | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Rupasinghe, Sayum | | | 1710 | AUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Leong, Benjamin | | | 1776 | AUS | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Pigram, Daniel | | | 1851 | AUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Dowden, Tony | c | | 1981 | NZL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Bassig, Hamish | | | 1973 | AUS | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Zafirakos, Jesse | | | 1902 | AUS | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Archer, Ollie | | | 1959 | NZL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | * 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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