Individual Calculations July 2015
 Lauria, Amilcare  Total change: -4.40  Rating chartPersonal card
 OP Salinello Tortoreto Lido ITA 2015-05-26
RcRownchangeKK*chgGame
 2100 2069 4.00 9 -0.22 20 -4.40 
  Pijpers, Arthur 2428 NED0.001-0.1020-2.00 
  Parrini, Daniele 2180 ITA0.001-0.3520-7.00 
  Schweizer, Manfred 2005 GER0.501-0.0920-1.80 
  Bernardi, Ruben 2143 ITA0.001-0.4020-8.00 
  Martinez, Ayelen wm2177 ARG0.001-0.3520-7.00 
  Messina, Roberta wf1961 ITA0.501-0.1520-3.00 
  Guccione, Cristoforo 1967 ITA1.0010.36207.20 
  Marta, Daniele 2021 ITA1.0010.43208.60 
  Alboredo, Julia wf2019 BRA1.0010.43208.60 

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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