Individual Calculations September 2021
 Marchetti, Michael  Total change: -7.40  Rating chartPersonal card
 FE 19 Spilimbergo - A Spilimbergo ITA 2021-08-11
RcRownchangeKK*chgGame
 1830 1816 3.00 7 -0.37 20 -7.40 
  Gil, Arthur 1949 GER1.0010.682013.60 
  Haller, Quentin 1930 ITA0.001-0.3420-6.80 
  Danieli, Enrico 1950 ITA0.001-0.3220-6.40 
  Palczert, Miklos 1767 HUN0.001-0.5720-11.40 
  Bruno, Eleonora 1721 ITA0.501-0.1320-2.60 
  Grundhammer, Gerhard 1745 GER0.501-0.1020-2.00 
  Zuccolo, Sebastian 1749 ITA1.0010.41208.20 

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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