Individual Calculations June 2017
 Alessandrini, Alfredo  Total change: 0.60  Rating chartPersonal card
 Paradiso General Open 2017 Lugano-Paradiso SUI 2017-05-05
RcRownchangeKK*chgGame
 1688 1682 2.00 4 0.03 20 0.60 
  Andreetta, Simone 1515 SUI1.0010.28205.60 
  Tuor, Elena 1454 SUI1.0010.21204.20 
  Jones, Alessandro 1919 ITA0.001-0.2020-4.00 
  Schneider, Antonio 1862 SUI0.001-0.2620-5.20 

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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