Individual Calculations February 2018
 Pellegrino, Carlo  Total change: -7.60  Rating chartPersonal card
 OP Champagne Cup Napoli ITA 2017-11-30
 1727 1462 0.00 2 -0.38 20 -7.60 
  Buonanno, Matteo Giovanni 1628 ITA0.001-0.2820-5.60 
  Schiappoli, Dario 1825 ITA0.001-0.1020-2.00 

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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