Individual Calculations May 2016
 Romano, Marco Motraz  Total change: -22.00  Rating chartPersonal card
 OP 2 infrasettimanale Accademia 2016 Roma ITA 2016-03-03
RcRownchangeKK*chgGame
 1852 1752 0.00 3 -1.10 20 -22.00 
  Gad, Ahmad 1945 ITA0.001-0.2520-5.00 
  Macchini, Bruno 1832 ITA0.001-0.3920-7.80 
  Carulli, Emanuele 1780 ITA0.001-0.4620-9.20 

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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