Individual Calculations June 2017
 Corvi, Marco  Total change: -15.00  Rating chartPersonal card
 CIS Master 2017 Gallipoli ITA 2017-04-27
RcRownchangeKK*chgGame
 2256 2303 1.50 4 -0.75 20 -15.00 
  Tomba, Ivan f2265 ITA0.001-0.5520-11.00 
  Quirico, Paolo 2135 ITA1.0010.28205.60 
  Sabia, Corrado 2144 ITA0.501-0.2120-4.20 
  Rombaldoni, Denis m2479 ITA0.001-0.2720-5.40 

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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