Individual Calculations May 2013
 Piat, Jean-Pascal  Total change: -1.80  Rating chartPersonal card
 Team 2013 - Nationale 4 - R7 FRANCE FRA 2013-04-07
RcRownchangeKK*chgGame
 1759 1810 1.00 2 -0.12 15 -1.80 
  Chich, Jean-Marc 1607 FRA1.0010.24153.60 
  Flores, Adrian 1911 FRA0.001-0.3615-5.40 

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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