Individual Calculations August 2013
 Martin, Yvon  Total change: 0.60  Rating chartPersonal card
 6e open international d'Ille-et-Vilaine RENNES FRA 2013-07-06
RcRownchangeKK*chgGame
 1701 1644 3.50 8 0.04 15 0.60 
  Ferret-Leger, Gaspard 1795 FRA0.001-0.3015-4.50 
  Patrat, Joel 1955 FRA0.001-0.1415-2.10 
  Gazagnes, Jacques 1500 FRA1.0010.31154.65 
  Marie, Xavier 1826 FRA1.0010.741511.10 
  Chatelain, Laurent 1765 FRA0.001-0.3415-5.10 
  Ezanno, Yvon 1545 FRA0.501-0.1415-2.10 
  Demellier, Antonin 1717 FRA0.001-0.4015-6.00 
  Juchat, Gael 1502 FRA1.0010.31154.65 

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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