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Individual Calculations September 2021 |
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| Popa, Nicolae Total change: -18.40 | |   |
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| Royal League 5th ed. - 1st stage | Urziceni | ROU | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1472 | 1.50 | 5 | -0.92 | 20 | -18.40 | |
|  Dobre, Mihai | | | 1872 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Enache, Sorin | | | 1182 | ROU | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Calina, Niculae | | | 1302 | ROU | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gavrila, Vlad-Cristian | | | 1427 | ROU | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Bratu, Gheorghe | | | 1694 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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