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Individual Calculations August 2023 |
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| Hogan, Steven Total change: -66.80 | |   |
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| 2023 Hobsons Bay Cup Rounds 4-7 | Melbourne | AUS | 2023-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1565 | 1.00 | 3 | -1.26 | 20 | -25.20 | |
|  Paul, Cijo | | | 1639 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Clerk, Max | | | 1126 | AUS | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Kostakakis, Angelo | | | 1165 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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 Gold Coast Open Major | Gold Coast | AUS | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1565 | 2.00 | 5 | -2.08 | 20 | -41.60 | |
| | La, Brian | | | 1329 | AUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Xu, Sophia | | | 1176 | AUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Chau, Kevin | | | 1306 | AUS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Zhou, Scott | | | 1300 | AUS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Liu, Isaac | | | 1390 | AUS | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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