Individual Calculations January 2009
 Guerra, Alessandro  Total change: 7.65  Rating chartPersonal card
 OP Basso Veronese Casaleone ITA 2008-11-15
RcRownchangeKK*chgGame
 2087 2195 3.00 4 0.51 15 7.65 
  Jimchi, Abdelaziz 1893 ITA1.0010.15152.25 
  Zanchetta, Nicola 1845 ITA1.0010.11151.65 
  Lazic, Miroljub g2472 SRB0.001-0.1715-2.55 
  Capata, Ion 2136 ITA1.0010.42156.30 

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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