Individual Calculations June 2013
 Tagliaferri, Valerio  Total change: -7.50  Rating chartPersonal card
 OP M.G. Vida 2013 Cremona ITA 2013-04-25
RcRownchangeKK*chgGame
 1854 1849 1.50 4 -0.50 15 -7.50 
  Sorcinelli, Francesco 2198 ITA0.001-0.1115-1.65 
  Folcini, Gaddo 1578 ITA0.501-0.3315-4.95 
  Agnelli, Francesco 2034 ITA0.001-0.2615-3.90 
  Volpati, Antonio 1606 ITA1.0010.20153.00 

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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