Individual Calculations May 2014
 Marteau, Roland  Total change: -7.80  Rating chartPersonal card
 12e Open de Niort - Tournoi B (1200 - 1599) NIORT FRA 2014-04-12
RcRownchangeKK*chgGame
 1410 1473 1.50 3 -0.26 30 -7.80 
  Dienis, Jean-Francois 1359 FRA0.001-0.6630-19.80 
  Viers, Alexandre 1349 FRA1.0010.33309.90 
  Barlet, Jean-Sebastien 1522 FRA0.5010.07302.10 

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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