Individual Calculations May 2010
 Tireau, Jean-Marie  Total change: 15.75  Rating chartPersonal card
 Nationale 4 - R6 Various FRA 2010-03-14
RcRownchangeKK*chgGame
 1863 1666 0.50 1 0.25 15 3.75 
  Germain, Stephane 1863 FRA0.5010.25153.75 

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)
 
 Challenge d'Echecs 2010 des Cheminots du Comite Atlantique USCF St Hilaire de Riez FRA 2010-03-16
RcRownchangeKK*chgGame
 1908 1666 1.00 1 0.80 15 12.00 
  Mesli, Maurice 1908 FRA1.0010.801512.00 

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)
 

 

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