Individual Calculations September 2013
 Thomas, Robert  Total change: -15.30  Rating chartPersonal card
 28e Open International d'échecs d'Avoine AVOINE FRA 2013-07-20
RcRownchangeKK*chgGame
 1671 1431 0.00 5 -1.02 15 -15.30 
  Bidet, Michel 1586 FRA0.001-0.2915-4.35 
  Veelenturf, Wim 1716 NED0.001-0.1615-2.40 
  Chochoy, Patrick 1659 FRA0.001-0.2115-3.15 
  Piron, Jean-Marie 1760 BEL0.001-0.1215-1.80 
  Ragneau, Freddy 1636 FRA0.001-0.2415-3.60 

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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