Individual Calculations May 2013
 Ballet, Jacques  Total change: 21.15  Rating chartPersonal card
 Tournoi Fermé de Bourgoin-Jallieu 2013 BOURGOIN JALLIEU FRA 2013-03-01
RcRownchangeKK*chgGame
 1810 1630 2.00 4 0.91 15 13.65 
  Amorim, Jean-Jacques 1808 FRA1.0010.731510.95 
  Colin, Serge 1734 FRA0.5010.14152.10 
  Budin, Florent 1925 FRA0.001-0.1515-2.25 
  Sotiaux, Daniel 1773 FRA0.5010.19152.85 

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 2013 - Nationale 4 - R7 FRANCE FRA 2013-04-07
RcRownchangeKK*chgGame
 1631 1630 1.00 1 0.50 15 7.50 
  El Haddad, Mesbah 1631 FRA1.0010.50157.50 

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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