Individual Calculations September 2018
 Botta, Alejandro  Total change: 38.40  Rating chartPersonal card
 48th Annual Continental Open Sturbridge, Massachusetts USA 2018-08-16
RcRownchangeKK*chgGame
 2171 2156 4.50 7 0.96 40 38.40 
  Padmanabhan, Karthik 1879 USA1.0010.17406.80 
  Baryshpolets, Andr g2556  * UKR0.001-0.0840-3.20 
  Barash, Anton 1972 USA1.0010.264010.40 
  Taylor, Steven 2081 USA0.501-0.1040-4.00 
  Corrales Jimenez, Fidel g2542 USA0.001-0.0940-3.60 
  Meyer, Evan 2080 USA1.0010.404016.00 
  Chen, Jacob 2084 USA1.0010.404016.00 
 * 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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