Individual Calculations September 2014
 Mathis, Jean-Michel  Total change: 21.80  Rating chartPersonal card
 18ème Open International de Wasselonne - Tournoi A (+1700) WASSELONNE FRA 2014-08-07
RcRownchangeKK*chgGame
 1982 1850 3.50 7 1.09 20 21.80 
  Schweitzer, Viktoriya wm2174 FRA0.001-0.1320-2.60 
  Helfer, Remi 2020 FRA0.001-0.2820-5.60 
  Brandl, Lea Maria 1781 GER0.501-0.1020-2.00 
  Ulrich, Roland 1736 FRA1.0010.34206.80 
  Ruch, Bernard 1942 FRA1.0010.632012.60 
  Laverdet, Tristan 2065 FRA1.0010.772015.40 
  Stahl, Clement 2155 FRA0.001-0.1420-2.80 

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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