Individual Calculations May 2012
 Letertre, Arnaud  Total change: 21.75  Rating chartPersonal card
 Open Rétif - Championnat de Loire-Atlantique 2012 GETIGNE FRA 2012-01-28
RcRownchangeKK*chgGame
 1742 1842 4.50 6 0.79 15 11.85 
  Gayon, Benoit 1970 FRA0.001-0.3315-4.95 
  Le Fol, Roland 1488 FRA1.0010.11151.65 
  Colas, Bruno 1620 FRA1.0010.22153.30 
  Louf, Claude 1687 FRA1.0010.29154.35 
  Cobigo, Jean-Yves 1741 FRA1.0010.36155.40 
  Noulet, Jeremy 1944 FRA0.5010.14152.10 

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)
 
 Team 2012 - Nationale 3 - R7 FRANCE FRA 2012-03-25
RcRownchangeKK*chgGame
 1954 1836 1.00 1 0.66 15 9.90 
  Noulet, Jeremy 1954 FRA1.0010.66159.90 

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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