Individual Calculations March 2011
 Lorenzetti, Giacomo  Total change: -1.65  Rating chartPersonal card
 CP Lucca 2011 Lucca ITA 2011-01-22
RcRownchangeKK*chgGame
 2007 1764 0.50 3 -0.11 15 -1.65 
  Lugli, Luca 1947 ITA0.001-0.2615-3.90 
  Rinaldi, Francesco Saverio 2102 ITA0.5010.38155.70 
  Innocenti, Giovanni 1973 ITA0.001-0.2315-3.45 

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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