Individual Calculations March 2018
 Loistron, Patrick  Total change: -1.60  Rating chartPersonal card
 Championnat du Val d'Oise 2018 (-2200) CERGY FRA 2018-02-03
RcRownchangeKK*chgGame
 1652 1667 2.00 4 -0.08 20 -1.60 
  Lazes, Herve 1335 FRA1.0010.12202.40 
  Ravail, Olivier 1994 FRA0.001-0.1320-2.60 
  Taramelli, Marc 1820 FRA0.001-0.3020-6.00 
  Stoie, Ovidiu 1460 FRA1.0010.23204.60 

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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