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Individual Calculations February 2023 |
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| Litchfield, Frederick Total change: 15.20 | |   |
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| 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2119 | 6.50 | 9 | 0.76 | 20 | 15.20 | |
|  Xing, Zerui | | | 1719 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Savige, Colin B | | | 1770 | AUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Van Der Hoorn, Thomas | | | 1898 | NZL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kuybokarov, Temur | g | | 2558 | AUS | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Wang, Ruicheng | | | 1891 | AUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Siva Sankaran, Anup Kumar | | | 1845 | AUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Salasan, Haran | | | 2002 | AUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Morris, James | m | | 2456 | AUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Dowden, Tony | c | | 1981 | NZL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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