Individual Calculations June 2013
 Manfredi, Vincenzo  Total change: -4.65  Rating chartPersonal card
 CIS 45 - Serie Master Bratto ITA 2013-04-27
RcRownchangeKK*chgGame
 2304 2234 0.50 2 -0.31 15 -4.65 
  Amato, Andrea 2264 ITA0.001-0.4615-6.90 
  Stromboli, Ettore f2344 ITA0.5010.15152.25 

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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