Individual Calculations July 2014
 Le Du, Michel  Total change: 5.10  Rating chartPersonal card
 Tournoi mixte Bretagne 2014 - 50 ans et + (-2200) VANNES FRA 2014-06-08
RcRownchangeKK*chgGame
 1776 1862 1.50 2 0.34 15 5.10 
  Kerbaol, Jacques 1523 FRA1.0010.12151.80 
  Caderon, Michel 2029 FRA0.5010.22153.30 

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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