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Individual Calculations October 2017 |
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| Pecorari, Marcello Total change: -28.40 | |   |
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| WE 8 SS Lazio | Roma | ITA | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1942 | 2.50 | 5 | -1.42 | 20 | -28.40 | |
|  D Angerio, Alessandro | | | 1542 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Buzatu, Alexandra | | | 1564 | ITA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | D Antonio, Neri | | | 1982 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Vannelli, Vittorio | | | 1765 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Berrettoni, Cristiano | | | 1542 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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