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Individual Calculations February 2023 |
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| Castor, David Total change: -56.60 | |   |
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| 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 2127 | 5.50 | 9 | -2.83 | 20 | -56.60 | |
|  Feng, Angela | | | 1608 | AUS | 0.50 | 1 | -0.47 | 20 | -9.40 | |  Koh, Shannon | | | 1541 | AUS | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Leong, Benjamin | | | 1776 | AUS | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Tang, Terrence | | | 1641 | AUS | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Arthur, Matthew | | | 1727 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Anup Kumar, Vihaan | | | 1674 | AUS | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Naraharasetty, Saisiddharth | | | 1769 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Fikh, Anthony | c | | 1902 | AUS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Lee, Jayden S | | | 1503 | AUS | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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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