Individual Calculations September 2018
 Viel, Jean-Marc  Total change: 33.40  Rating chartPersonal card
 Championnat de France 2018 - Veterans et Seniors plus NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 1655 1559 5.00 9 1.67 20 33.40 
  Natale, Rodolphe 1826 FRA0.001-0.1820-3.60 
  Lemoine, Norbert 1221 FRA1.0010.12202.40 
  Carrot, Patrick 1692 FRA0.001-0.3220-6.40 
  Furgoni, Jean-Luc 1729 FRA1.0010.722014.40 
  Foltz, Olivier 1627 FRA1.0010.592011.80 
  Violeau, Jean-Luc 1741 FRA0.001-0.2620-5.20 
  Koenig, Joel 1772 FRA0.001-0.2320-4.60 
  Jullien, Patrick 1591 FRA1.0010.542010.80 
  Lacoste, Alain 1697 FRA1.0010.692013.80 

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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