Individual Calculations September 2015
 Hervais, Adrien  Total change: 32.00  Rating chartPersonal card
 6th IBCA European Individual Chess Championship for Blind and Visually Impaired Chess Players LYON FRA 2015-07-24
RcRownchangeKK*chgGame
 2118 2029 5.00 9 1.60 20 32.00 
  Le Brun, Yves 1629  * FRA1.0010.08201.60 
  Zsiltzova-Lisenko, Lubov wm2224 UKR1.0010.752015.00 
  Grigorchuk, Sergey c2295 UKR0.001-0.1820-3.60 
  Ross, Chris N c2184 ENG0.001-0.2920-5.80 
  Klimis, Laertis 1864 GRE1.0010.28205.60 
  Mueller, Thorsten 2133 GER1.0010.642012.80 
  Nizam, Rasim m2180 BUL1.0010.702014.00 
  Stachanczyk, Jacek m2259 POL0.001-0.2120-4.20 
  Wassin, Sergej f2298 UKR0.001-0.1720-3.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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