Individual Calculations August 2013
 Rollier, Eric  Total change: 23.10  Rating chartPersonal card
 Championnat de Paris IdF 2013 - Open A (1800-2300) PARIS FRA 2013-07-06
RcRownchangeKK*chgGame
 2007 1938 4.50 9 0.77 30 23.10 
  Sahetchian, Armand 2155 FRA0.001-0.2230-6.60 
  Loureiro, Hugo 1832 FRA1.0010.363010.80 
  Billon, Olivier 2257 FRA0.001-0.1330-3.90 
  Lutard, Theo 1836 FRA0.501-0.1430-4.20 
  Sinnas, Albert 1820 FRA1.0010.343010.20 
  Ryan, Martin 2061 FRA1.0010.673020.10 
  Boukhris-Ferre, Yacine 2058 FRA0.5010.16304.80 
  Jarreton, Herve 2048 FRA0.001-0.3530-10.50 
  Poelstra, Ben 1994 NED0.5010.08302.40 

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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