Individual Calculations August 2018
 Lewis, John  Total change: -64.20  Rating chartPersonal card
 17eme Festival international d'echecs de Condom CONDOM FRA 2018-07-07
RcRownchangeKK*chgGame
 1960 2120 3.00 9 -3.21 20 -64.20 
  Ranc, Florian 1799 FRA0.001-0.8720-17.40 
  Vandervorst, Jean-Marc 1901 FRA0.501-0.2820-5.60 
  Espinoux, Jules 1870 FRA1.0010.19203.80 
  De Vent, Rens 1949 BEL1.0010.27205.40 
  Piceu, Tom m2367 BEL0.001-0.1920-3.80 
  Brethes, Francois 2254 FRA0.001-0.3220-6.40 
  Vaillant, Stephane 1884 FRA0.501-0.3020-6.00 
  Galon, Sascha 1842 FRA0.001-0.8320-16.60 
  Domeneghetty, Quentin 1776 FRA0.001-0.8820-17.60 

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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