Individual Calculations September 2014
 Mathey, Jean-Charles  Total change: -10.00  Rating chartPersonal card
 11ème Open International du Pic d'Anie C ARETTE FRA 2014-08-03
RcRownchangeKK*chgGame
 1523 1303 1.00 5 -0.25 40 -10.00 
  Montealegre, Pablo 1582 FRA0.001-0.1640-6.40 
  Petit, Georges 1673 FRA0.001-0.1040-4.00 
  Aries, Jean-Paul 1234 FRA1.0010.404016.00 
  Malagnoux, Jean-Baptiste 1480 FRA0.001-0.2740-10.80 
  Parpinel, Mario 1645 FRA0.001-0.1240-4.80 

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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