Individual Calculations May 2014
 Sillero, Pierre  Total change: -14.55  Rating chartPersonal card
 Championnat Rhône 2013-2014 Open B LYON FRA 2013-10-05
RcRownchangeKK*chgGame
 1498 1487 0.00 2 -0.97 15 -14.55 
  Muller, Martial 1568 FRA0.001-0.3915-5.85 
  Lajoie, Guy 1427 FRA0.001-0.5815-8.70 

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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