Individual Calculations December 2013
 Raffaelli, Alain  Total change: 0.75  Rating chartPersonal card
 11e rencontres internationales - Tournoi de l'Avenir AGDE FRA 2013-10-26
RcRownchangeKK*chgGame
 1599 1394 1.00 4 0.05 15 0.75 
  Moulie, Patrick 1633 FRA0.001-0.2015-3.00 
  Rodriguez, Jean-Pierre 1587 FRA0.001-0.2515-3.75 
  Ilpide, Jean-Luc 1563 FRA1.0010.721510.80 
  Piales, Paul 1613 FRA0.001-0.2215-3.30 

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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