Individual Calculations May 2015
 Menna, Ivan  Total change: 13.60  Rating chartPersonal card
 Team 2015 - Nationale 3 - R6-9 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 1995 1865 2.00 4 0.68 20 13.60 
  Chaigneau, Olivier 2002 FRA0.001-0.3220-6.40 
  Robeson, Christian 1908 FRA0.5010.06201.20 
  Martine, Jean-Christophe 2092 FRA1.0010.792015.80 
  Bertrand, Eric 1977 FRA0.5010.15203.00 

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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