Individual Calculations December 2017
 Albertini, Luca  Total change: -21.60  Rating chartPersonal card
 OP 27 Infrasettimanale SS Lazio Roma ITA 2017-09-13
RcRownchangeKK*chgGame
 1971 2158 4.00 7 -1.08 20 -21.60 
  Pastore, Cosmas 1874 ITA1.0010.16203.20 
  Tommasi, Renzo 2000 ITA0.001-0.7120-14.20 
  Vannelli, Vittorio 1765 ITA1.0010.08201.60 
  Marino, Giovanni 1894 ITA0.501-0.3220-6.40 
  Lantini, Marco 2139 ITA0.501-0.0320-0.60 
  Pala, Giorgio 2022 ITA1.0010.32206.40 
  Magini, Luca 2103 ITA0.001-0.5820-11.60 

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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