Individual Calculations May 2017
 Merlotti, Marco  Total change: -12.20  Rating chartPersonal card
 49 CIS - Serie C Girone 5 Robecchetto con Induno ITA 2017-03-24
RcRownchangeKK*chgGame
 1949 1810 1.00 5 -0.61 20 -12.20 
  Cavallini, Gianfranco 2108 ITA0.001-0.1520-3.00 
  Piazza, Angelo 1981 ITA0.001-0.2720-5.40 
  Tagliaferri, Valerio 1857 ITA0.001-0.4320-8.60 
  Casadei, Marco 1844 ITA0.5010.05201.00 
  Troiani, Mauro 1954 ITA0.5010.19203.80 

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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