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Individual Calculations June 2021 |
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| Gratchev, Ekaterina Total change: 29.60 | |   |
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| 2021 Gold Cup FIDE Open | Rothwell | AUS | 2021-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1447 | 2.00 | 4 | 0.74 | 40 | 29.60 | |
|  Viviers, Neil | | | 1634 | RSA | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Lam, Colin | | | 1337 | HKG | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Silva, K W C U | | | 1847 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hamilton, Don | | | 1624 | AUS | 1.00 | 1 | 0.73 | 40 | 29.20 | | | * 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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