Individual Calculations September 2013
 Gregoire, Roxanne  Total change: -5.25  Rating chartPersonal card
 28e Open International d'échecs d'Avoine AVOINE FRA 2013-07-20
RcRownchangeKK*chgGame
 1621 1500 2.50 8 -0.35 15 -5.25 
  Shefay, Paul 1715 FRA0.001-0.2315-3.45 
  Bourdeaux, Angele 1187 FRA1.0010.14152.10 
  Mokrani, Rayan 1586 FRA0.001-0.3815-5.70 
  Corbel, Mathys 1277 FRA1.0010.22153.30 
  Mattheys, Eddy 1854 BEL0.001-0.1115-1.65 
  Pertuisot, Daniel 1815 FRA0.5010.36155.40 
  Gennesseaux, Gabrielle 1805 FRA0.001-0.1415-2.10 
  Palomar, Felix 1731 FRA0.001-0.2115-3.15 

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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