Individual Calculations August 2014
 Mapelli, Davide  Total change: -2.70  Rating chartPersonal card
 Campionato Italiano Giovanile 2014 - u16 Tarvisio ITA 2014-06-29
RcRownchangeKK*chgGame
 1804 1619 1.00 4 -0.09 30 -2.70 
  Varriale, Luca 1959 ITA0.001-0.1230-3.60 
  Arnaudo, Davide 1797 ITA0.001-0.2730-8.10 
  Bin-Suhayl, Yousuf 1732 ENG0.001-0.3530-10.50 
  Carraria, M. Ludovico 1726 ITA1.0010.653019.50 

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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