Individual Calculations September 2013
 Zsirai, Peter  Total change: 14.55  Rating chartPersonal card
 Acs Janos Memorial 2013 Tapolca HUN 2013-08-10
RcRownchangeKK*chgGame
 2132 2202 5.00 7 0.97 15 14.55 
  Dal Bianco, Nicola 1802  * ITA1.0010.08151.20 
  Czupor, Attila 1982 HUN1.0010.22153.30 
  Tomasic, Dragutin 1996 CRO1.0010.24153.60 
  Nagy, Gabor m2453 HUN0.5010.31154.65 
  Lakos, Nikoletta wg2280 HUN0.5010.11151.65 
  Nagy, Zoltan f2179 HUN0.501-0.0315-0.45 
  Pergel, Laszlo f2233 HUN0.5010.04150.60 
 * 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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