Individual Calculations December 2017
 Zincani, Riccardo  Total change: -13.40  Rating chartPersonal card
 OP 10 Giochi e Ritorni Modena ITA 2017-09-26
RcRownchangeKK*chgGame
 1583 1632 2.00 5 -0.67 20 -13.40 
  Mazilu, David Andrei 1306 ITA1.0010.13202.60 
  Merciari, Moreno 1849 ITA0.001-0.2220-4.40 
  Sacchetti, Andrea 1822 ITA0.001-0.2520-5.00 
  Vergara Meersohn, Alberto Luis 1249 ITA1.0010.09201.80 
  Giuntini, Enrico 1688 ITA0.001-0.4220-8.40 

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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