Rapid: Individual Calculations May 2017
 Guidi, Marco  Total change: -4.20  Rating chartPersonal card
 OP 57 SS LAZIO ROMA ITA 2017-04-22
RcRownchangeKK*chgGame
 1814 1780 3.00 7 -0.21 20 -4.20 
  Carnicelli, Valerio f2142 ITA0.001-0.1020-2.00 
  Iannamorelli, Pierfederico 1463 ITA1.0010.13202.60 
  Ciampi, Vincenzo 1981 ITA0.001-0.2420-4.80 
  Travaglini, Roberto 1564 ITA0.001-0.7820-15.60 
  D`andrea, Jacopo 1898 ITA1.0010.662013.20 
  Pastore, Cosmas 1777 ITA0.001-0.5020-10.00 
  Buonanno, Massimo 1870 ITA1.0010.622012.40 

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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