Individual Calculations February 2014
 Ragon, Philippe  Total change: -16.95  Rating chartPersonal card
 Bois Colombes Chess Master 2013 - Open B (-1900) BOIS COLOMBES FRA 2013-12-26
RcRownchangeKK*chgGame
 1605 1508 0.00 3 -1.13 15 -16.95 
  Gatineau, Yovann 1710 FRA0.001-0.2415-3.60 
  Bordino, Jean-Christophe 1710 FRA0.001-0.2415-3.60 
  Djian, Lenny 1396 FRA0.001-0.6515-9.75 

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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