Individual Calculations January 2014
 Piroska, Istvan  Total change: 19.80  Rating chartPersonal card
 10th Lila Futo Open Budapest HUN 2013-11-29
RcRownchangeKK*chgGame
 1930 2122 5.00 6 0.65 15 9.75 
  Persanyi, Barnabas 1722  * HUN1.0010.08151.20 
  Szendeff, Miklos 1804 HUN1.0010.13151.95 
  Kovacs, K. Arpad 1952 HUN0.501-0.2215-3.30 
  Bartuszek, Andras 1916 HUN0.501-0.2615-3.90 
  Szurovszky, Elek f2043 HUN1.0010.39155.85 
  Halak, Miklos 2145 HUN1.0010.53157.95 
 * 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)
 
 Budapest Team Ch. I. Lilienthal Group R 5 Budapest HUN 2013-12-15
RcRownchangeKK*chgGame
 2247 2118 1.00 1 0.67 15 10.05 
  Lyell, Mark f2247 ENG1.0010.671510.05 

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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