Individual Calculations May 2018
 Laurain, Francis  Total change: -31.00  Rating chartPersonal card
 Challenge S E M 2018 SAMOENS FRA 2018-03-28
RcRownchangeKK*chgGame
 1688 1695 1.00 5 -1.55 20 -31.00 
  Paoli, Noel 1374 FRA1.0010.13202.60 
  Foucaut, Vincent 1872 FRA0.001-0.2720-5.40 
  Ferrier, David 1994 FRA0.001-0.1520-3.00 
  Safran, Georges 1620 FRA0.001-0.6020-12.00 
  Roux, Philippe 1579 FRA0.001-0.6620-13.20 

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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