Individual Calculations March 2022
 Lapeyre, Pierre  Total change: -5.40  Rating chartPersonal card
 20th Rochefort Chess Festival - Masters ROCHEFORT FRA 2022-02-12
RcRownchangeKK*chgGame
 2078 1995 3.50 9 -0.27 20 -5.40 
  Laurent-Paoli, Pierre m2483 FRA0.5010.46209.20 
  Villeneuve, Robin 1842 FRA0.001-0.7020-14.00 
  Kennedy, John 1907 FRA1.0010.38207.60 
  Boudey, Simon 1851 FRA1.0010.31206.20 
  Lucas, Arthur f2337 FRA0.001-0.1220-2.40 
  Greget, Mathias 2126 FRA1.0010.682013.60 
  Pein, Jonathan c2223 ENG0.001-0.2120-4.20 
  Selebran, Henri 2094 FRA0.001-0.3620-7.20 
  Iino Jubin, Enzo 1838 FRA0.001-0.7120-14.20 

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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