Individual Calculations March 2012
 Nelli, Luca  Total change: 3.00  Rating chartPersonal card
 CP La Spezia Sarzana ITA 2012-02-03
RcRownchangeKK*chgGame
 1973 2184 2.50 3 0.20 15 3.00 
  Menchetti, Carlo 1907 ITA1.0010.17152.55 
  Tamburini, Lorenzo 2004 ITA1.0010.26153.90 
  Lasio, Millo 2008 ITA0.501-0.2315-3.45 

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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