Blitz: Individual Calculations December 2019
 Percheron, Andre  Total change: -18.00  Rating chartPersonal card
 2eme blitz du Barreau PARIS FRA 2019-11-15
RcRownchangeKK*chgGame
 1756 1897 3.00 6 -0.90 20 -18.00 
  Levy, David 1511 FRA1.0010.09201.80 
  Afraoui, Solenn 1848 FRA0.501-0.0720-1.40 
  Gautier, Joel 1960 FRA1.0010.592011.80 
  Chanel, Virgile 2030 FRA0.5010.18203.60 
  Kvashyna, Tetyana 1683 FRA0.001-0.7720-15.40 
  Lordier, Sophia 1505 FRA0.001-0.9220-18.40 

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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