Individual Calculations April 2014
 Mkrtchyan, Albert Gh.  Total change: 3.15  Rating chartPersonal card
 OP XIII Scacchi tra le Torri - B Melegnano ITA 2014-02-28
RcRownchangeKK*chgGame
 1755 1957 4.00 5 0.21 15 3.15 
  Miglioli, Luca 1710 ITA1.0010.19152.85 
  Melino, Gianluca 1758 ITA1.0010.24153.60 
  Patrucco, Carlo 1864 ITA0.501-0.1315-1.95 
  Libutti, Michele 1714 ITA0.501-0.3015-4.50 
  Acunzo, Domenico 1730 ITA1.0010.21153.15 

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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