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Individual Calculations September 2021 |
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| Trifu, Stefan Total change: -48.80 | |   |
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| Royal League 5th ed. - 1st stage | Urziceni | ROU | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1671 | 0.50 | 2 | -1.22 | 40 | -48.80 | |
|  Preda, Maria C. | | | 1271 * | ROU | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Gavrila, Vlad-Cristian | | | 1427 | ROU | 0.50 | 1 | -0.30 | 40 | -12.00 | | | * 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) | | |
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