Individual Calculations September 2020
 Bruneau, Laurent  Total change: 21.80  Rating chartPersonal card
 17eme Open d'Echecs du Pic d'Anie - Tournoi A ARETTE FRA 2020-08-02
RcRownchangeKK*chgGame
 2167 2160 4.50 7 1.09 20 21.80 
  Wendler, David 2232 GER0.5010.10202.00 
  Pottier, Simeon 2186 FRA1.0010.542010.80 
  Burgalat, Eliot 1963 FRA0.501-0.2520-5.00 
  Lambert, Thomas 1985 FRA1.0010.27205.40 
  Braeuning, Rudolf Wilhelm f2244 GER0.001-0.3820-7.60 
  Vidal, Llewellyn f2372 FRA1.0010.772015.40 
  Girel, Joseph 2190 FRA0.5010.04200.80 

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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