Individual Calculations May 2013
 Mariel, David  Total change: -9.15  Rating chartPersonal card
 Team 2013 - Nationale 2 - R10-11 FRANCE FRA 2013-04-06
RcRownchangeKK*chgGame
 1831 2077 1.00 2 -0.61 15 -9.15 
  Freulon, Philippe 1869 FRA0.001-0.7715-11.55 
  Guillon, Gabriel 1793 FRA1.0010.16152.40 

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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