Individual Calculations April 2018
 Madrigal, Mariano  Total change: -2.40  Rating chartPersonal card
 34e Open de Cappelle la Grande CAPPELLE LA GRANDE FRA 2018-03-03
RcRownchangeKK*chgGame
 2077 2187 5.50 9 -0.12 20 -2.40 
  Haverkamp, Klaus 1929 GER1.0010.18203.60 
  Payen, Arnaud m2360 FRA0.001-0.2720-5.40 
  Leroy, Patrick 1787  * FRA1.0010.08201.60 
  Delahaye, Frederick 1874 FRA1.0010.14202.80 
  Bao, Qilin m2436 CHN0.001-0.1920-3.80 
  Delboe, Charles 1949 FRA1.0010.20204.00 
  Arnaud, Aurelien 2017 FRA0.501-0.2220-4.40 
  Kakulidis, Ellen wc1979 DEN1.0010.23204.60 
  Philippe, Guillaume f2359 FRA0.001-0.2720-5.40 
 * 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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