Individual Calculations May 2015
 Jennen, Herman  Total change: -19.20  Rating chartPersonal card
 22ème Tournoi des six Nations des joueurs non voyants GONFREVILLE L'ORCHER FRA 2015-04-04
RcRownchangeKK*chgGame
 1945 1937 0.50 2 -0.48 40 -19.20 
  Eichstaedt, Mirko 2053 GER0.001-0.3440-13.60 
  Delaney, Michael C. 1837 IRL0.501-0.1440-5.60 

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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