Individual Calculations March 2011
 Manca, Renato  Total change: -2.10  Rating chartPersonal card
 26e open international d'hiver de Nice NICE FRA 2010-12-26
RcRownchangeKK*chgGame
 1900 1776 2.00 6 -0.14 15 -2.10 
  Obringer, Jean-Marc 2038 FRA0.001-0.1815-2.70 
  Van Hoolandt, Patrick f2135 MNC0.001-0.1015-1.50 
  Hani, Lionel 1505 FRA1.0010.17152.55 
  Zermiche, Cherif 2080 FRA0.001-0.1415-2.10 
  Birot, Andre 1639 FRA1.0010.32154.80 
  Ruch, Bernard 2002 FRA0.001-0.2115-3.15 

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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