Individual Calculations May 2013
 Bast, Billy  Total change: -9.30  Rating chartPersonal card
 Asentraffen 2013 Stockholm SWE 2013-01-25
RcRownchangeKK*chgGame
 2033 2001 3.00 7 -0.31 30 -9.30 
  Stalkrantz, Mikael 1740 SWE1.0010.18305.40 
  Kassani, Sam 2099 SWE0.5010.13303.90 
  Sjostrand, Joel 1965 SWE1.0010.453013.50 
  Logdahl, Harald f2259 SWE0.001-0.1830-5.40 
  Hanoman, Tony 1956 SWE0.501-0.0630-1.80 
  Bator, Robert m2401  * SWE0.001-0.0830-2.40 
  Voutsadakis, Andreas 1809 SWE0.001-0.7530-22.50 
 * 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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