Individual Calculations May 2013
 Rivalin, Patrick  Total change: 15.60  Rating chartPersonal card
 Championnat du Morbihan 2012-13 ARRADON FRA 2013-01-19
RcRownchangeKK*chgGame
 1836 1623 2.50 6 1.04 15 15.60 
  Guegan, Michel 1814 FRA1.0010.751511.25 
  Jolivel, Dominique 1892 FRA1.0010.831512.45 
  Caderon, Michel 2013 FRA0.001-0.0915-1.35 
  Pascot, Jean 1872 FRA0.001-0.1915-2.85 
  Trelohan, Henri 1669 FRA0.5010.06150.90 
  Hocher, Eugene 1754 FRA0.001-0.3215-4.80 

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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