Individual Calculations September 2012
 Renzetti, Leonardo  Total change: 4.35  Rating chartPersonal card
 FE 2 Civitanova Marche - B Civitanova Marche ITA 2012-07-22
RcRownchangeKK*chgGame
 1702 1743 2.50 4 0.29 15 4.35 
  Serradura, Gianluca 1535 ITA1.0010.23153.45 
  Zamora, Rafael 1750 SUI0.5010.01150.15 
  Bruno, Edoardo 1809 ITA1.0010.59158.85 
  Piergentili, Roberto 1713 ITA0.001-0.5415-8.10 

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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