Individual Calculations May 2012
 Crabe, Eric  Total change: 20.10  Rating chartPersonal card
 Championnat du Rhone 2011-12 - Open A LYON FRA 2011-10-08
RcRownchangeKK*chgGame
 1838 1725 4.50 9 1.34 15 20.10 
  Pilkington, Mike 1619 FRA1.0010.36155.40 
  N`guyen, Emilien 1857 FRA0.5010.18152.70 
  Jarque, Patrick 1713 FRA1.0010.48157.20 
  Crouzet, Emeric 1925 FRA0.001-0.2415-3.60 
  Vidalinc, Jean-Louis 1878 FRA1.0010.701510.50 
  Scherrer, Roch 1962 FRA0.001-0.2015-3.00 
  Roux, Pascal 1825 FRA0.5010.14152.10 
  Darcet, Bruno 1907 FRA0.001-0.2615-3.90 
  Verges, Brice 1858 FRA0.5010.18152.70 

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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