Individual Calculations May 2018
 Giraldo, Tony  Total change: -17.20  Rating chartPersonal card
 Sallskapets Schweizer-KM 2018 R789 stockholm SWE 2018-04-03
RcRownchangeKK*chgGame
 2041 1799 0.00 2 -0.43 40 -17.20 
  Joydev, Saha 2150 IND0.001-0.1140-4.40 
  Nilsson, Christer 1950 1931 SWE0.001-0.3240-12.80 

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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