Individual Calculations January 2020
 Jirasek, Ladia  Total change: 0.00  Rating chartPersonal card
 Berkeley Club Championship 2019 Berkeley, California USA 2019-10-18
RcRownchangeKK*chgGame
 2026 2366 7.00 8 0.00 20 0.00 
  Paetz, Mark 1966  * USA1.0010.08201.60 
  Walder, Michael 1966  * USA1.0010.08201.60 
  Winslow, Elliott C m2101 USA0.501-0.3220-6.40 
  Poehlmann, Roger M 2133 USA0.501-0.2920-5.80 
  Dutter, Fredric 1966  * USA1.0010.08201.60 
  Maser, Thomas F 1966  * USA1.0010.08201.60 
  Heredia, Carla wg2126 ECU1.0010.20204.00 
  Lope, Greg 1981 USA1.0010.09201.80 
 * 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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