Individual Calculations June 2013
 Rotundo, Raffaele  Total change: -24.00  Rating chartPersonal card
 WE Citta' di Cirie' Cirie' ITA 2013-04-27
RcRownchangeKK*chgGame
 1979 1988 1.00 5 -1.60 15 -24.00 
  Coqueraut, Lodewyk 1813 ITA0.501-0.2315-3.45 
  Ranieri, Fabrizio f2263 ITA0.001-0.1715-2.55 
  Yao, Stefano 1945 ITA0.001-0.5615-8.40 
  Malano, Francesco 1879 ITA0.501-0.1515-2.25 
  Razzano, Lorenzo 1997 ITA0.001-0.4915-7.35 

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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