Individual Calculations September 2018
 Fournier, Jean-Fred  Total change: -15.20  Rating chartPersonal card
 Championnat de France 2018 - Veterans et Seniors plus NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 1595 1666 4.50 9 -0.76 20 -15.20 
  Costa, Pierre 1301 FRA1.0010.10202.00 
  Natale, Rodolphe 1826 FRA0.001-0.2920-5.80 
  Van Eeckhout, Guy 1468 FRA0.501-0.2620-5.20 
  Wolfangel, Claude 1573 FRA1.0010.37207.40 
  Radovic, Nenad 1873 FRA0.5010.27205.40 
  Maiffret, Patrick 1859 FRA0.001-0.2520-5.00 
  Mangani, Jean-Pierre 1395 FRA0.001-0.8320-16.60 
  Brebant, Eric 1544 FRA1.0010.33206.60 
  Leblic, Pierre 1515 FRA0.501-0.2020-4.00 

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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