Individual Calculations September 2014
 Aries, Jean-Paul  Total change: -12.60  Rating chartPersonal card
 11ème Open International du Pic d'Anie C ARETTE FRA 2014-08-03
RcRownchangeKK*chgGame
 1488 1234 0.00 3 -0.63 20 -12.60 
  Bartels, Karina 1535 FRA0.001-0.1520-3.00 
  Mathey, Jean-Charles 1303 FRA0.001-0.4020-8.00 
  Bessoles, Matthieu 1626 FRA0.001-0.0820-1.60 

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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