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Individual Calculations February 2023 |
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| Maris, Rob Total change: -37.60 | |   |
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| 2023 Australian Open Championship | Perth | AUS | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1925 | 6.00 | 10 | -1.88 | 20 | -37.60 | |
|  Yu, Leiming | | | 1511 | AUS | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Phillips, Max | | | 1506 | AUS | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Rozuwiecka, Anna | | | 1799 | AUS | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Xiao Zhou, Ning | | | 1583 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Baneshi, Kiamehr | | | 1671 | IRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Hurst, Benjamin | | | 1628 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Arthur, James | | | 1534 | AUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jordan, William | f | | 2181 | AUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Rice, Leah | | | 1525 * | SGP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Li, Tedric | | | 1692 | AUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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