Individual Calculations December 2012
 Ortolland, Jean-Pierre  Total change: 25.50  Rating chartPersonal card
 10e rencontres internationales - Tournoi Cavalier AGDE FRA 2012-10-27
RcRownchangeKK*chgGame
 1850 1724 3.50 8 0.85 30 25.50 
  Mariat, Alain 1881 FRA1.0010.713021.30 
  Kozlowski, Thierry 1925 FRA0.001-0.2430-7.20 
  Serra, Yannick 1878 FRA0.001-0.2930-8.70 
  Kouatly, Sami 1804 FRA1.0010.613018.30 
  Balais, Andre 1859 FRA0.5010.18305.40 
  Hauseux, Paul 1851 FRA0.001-0.3330-9.90 
  Saunders, Mark 1777 ENG1.0010.573017.10 
  Lambert, Thierry 1825 FRA0.001-0.3630-10.80 

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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