Individual Calculations September 2011
 Stefan, Romulus-Cristian  Total change: 43.20  Rating chartPersonal card
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 2232 2172 4.50 7 1.44 30 43.20 
  Galle, Andre 2001 BEL1.0010.27308.10 
  Seirawan, Yasser g2572  * USA0.001-0.0830-2.40 
  Driessen, Wim 1985 NED1.0010.26307.80 
  Poetsch, Hagen m2403 GER1.0010.793023.70 
  Fernandez, Daniel Howard m2328 SIN0.001-0.2930-8.70 
  Armstrong, Malcolm J 1988 ENG1.0010.26307.80 
  Bezemer, Arno f2348 NED0.5010.23306.90 
 * 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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