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Individual Calculations February 2023 |
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| Gong, Patrick Total change: 2.60 | |   |
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| 2023 Australian Open Championship | Perth | AUS | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 2292 | 7.00 | 10 | -1.51 | 20 | -30.20 | |
|  Roebuck, Derek J | | | 1592 | AUS | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Rozuwiecka, Anna | | | 1799 | AUS | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Simonds, Marcus | | | 1892 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chinbat, Chinguun | | | 1787 | MGL | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Baneshi, Kiamehr | | | 1671 | IRI | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Dagza, Ben | | | 1726 | AUS | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Young, Micah | | | 1844 | AUS | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Salasan, Haran | | | 2002 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Morris, James | m | | 2456 | AUS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Jordan, William | f | | 2181 | AUS | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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) | | | | 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2292 | 7.50 | 9 | 1.64 | 20 | 32.80 | |
| | Bekker, Gary D | c | | 1892 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Poberezovsky, Daniel | | | 1814 | AUS | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Archer, Ollie | | | 1959 | NZL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bayaca, Sterling | | | 2054 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sardana, Rishi | m | | 2459 | AUS | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Kuybokarov, Temur | g | | 2558 | AUS | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Bjelobrk, Igor | m | | 2405 | AUS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Testolin, Ryder | | | 2012 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | McGowan, Cameron | | | 2175 | AUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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