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Individual Calculations July 2021 |
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| Hurst, Benjamin Total change: -33.20 | |   |
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| 2021 WA Open Championship | Perth | AUS | 2021-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1661 | 2.00 | 5 | -0.83 | 40 | -33.20 | |
|  Ong, Celine | | | 1261 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Calado, Edward | | | 1890 | AUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Howard, Mark | | | 1532 | AUS | 1.00 | 1 | 0.33 | 40 | 13.20 | | | King, David | | | 1778 | AUS | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Gunawan, Tjermin | | | 1516 | AUS | 0.00 | 1 | -0.69 | 40 | -27.60 | | | * 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) | | |
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