Individual Calculations June 2017
 Jirasek, Ladia  Total change: 10.80  Rating chartPersonal card
 GM Koltanowski Memorial Berkeley, California USA 2017-03-31
RcRownchangeKK*chgGame
 2008 2257 5.00 6 0.27 40 10.80 
  Paetz, Mark 1857  * USA1.0010.08403.20 
  Sevall, Jacob Came 1944 GER1.0010.14405.60 
  Viswanath Natraj, 2027 AUS1.0010.21408.40 
  O`connor, Derek 2094 USA0.501-0.2240-8.80 
  Kim, Isaiah 1915 USA1.0010.12404.80 
  Poehlmann, Roger M 2212 USA0.501-0.0640-2.40 
 * 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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