Individual Calculations May 2012
 Sojka, Bernard  Total change: -3.75  Rating chartPersonal card
 Nationale Interclubs 2011-2012 Various BEL 2011-10-09
RcRownchangeKK*chgGame
 1962 1908 1.00 3 -0.28 15 -4.20 
  Lambert, Luc 1918 BEL0.5010.01150.15 
  Cornil, Etienne 1985 BEL0.5010.11151.65 
  Groenez, Jean 1983 BEL0.001-0.4015-6.00 

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)
 
 Team 2012 - Ile de France - Part 3 IDF FRA 2012-03-24
RcRownchangeKK*chgGame
 1948 1925 0.50 1 0.03 15 0.45 
  Le Roux, Patrice 1948 FRA0.5010.03150.45 

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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