Individual Calculations January 2018
 Salah, Samir  Total change: 11.40  Rating chartPersonal card
 Team 2018 - Ile de France Part 1 CHA FRA 2017-10-08
RcRownchangeKK*chgGame
 1469 1721 3.00 3 0.57 20 11.40 
  Allain, Laurent 1491 FRA1.0010.21204.20 
  Marcon, Pierre 1488 FRA1.0010.21204.20 
  Rerat, Jean-Emmanuel 1428 FRA1.0010.15203.00 

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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