Individual Calculations February 2018
 Berthier, Grant  Total change: 20.80  Rating chartPersonal card
 14e Open de Vandoeuvre 2018 - Open B VANDOEUVRE LES NANCY FRA 2018-01-02
RcRownchangeKK*chgGame
 1753 1799 5.50 9 0.52 40 20.80 
  Nezosi, Christophe 1477 FRA1.0010.13405.20 
  Trzaskos, Dominique 1655 FRA1.0010.314012.40 
  Rauta, Nicolas 1963 BEL0.5010.22408.80 
  Schmitt, Anatole 1797 FRA0.001-0.5040-20.00 
  Jeanclaude, Bruno 1625 FRA1.0010.274010.80 
  Shi, Hang 1715 CHN1.0010.384015.20 
  Olivetan, Eric 1849 FRA1.0010.574022.80 
  Oney, Remel 1828 TUR0.001-0.4640-18.40 
  Budak, Rezan 1870 FRA0.001-0.4040-16.00 

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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