Individual Calculations May 2015
 Harnandan, Sergio  Total change: -16.80  Rating chartPersonal card
 22ème Tournoi des six Nations des joueurs non voyants GONFREVILLE L'ORCHER FRA 2015-04-04
RcRownchangeKK*chgGame
 2045 1914 0.50 4 -0.84 20 -16.80 
  Hilton, Stephen H 1883 SCO0.501-0.0420-0.80 
  Hervais, Adrien 2014 FRA0.001-0.3620-7.20 
  Devos, Piet 2215 BEL0.001-0.1520-3.00 
  Schellmann, Frank c2069 GER0.001-0.2920-5.80 

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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