Individual Calculations August 2013
 Martin, Eric  Total change: -14.70  Rating chartPersonal card
 16eme Open des Vins du Médoc NAUJAC SUR MER FRA 2013-06-30
RcRownchangeKK*chgGame
 1797 1890 4.50 9 -0.98 15 -14.70 
  Arrouch, Marc 1552 FRA1.0010.12151.80 
  Thalwitzer, David 2174 GER0.001-0.1615-2.40 
  Bordas, Laurent 1574 FRA1.0010.13151.95 
  Helie, Marc 2074 FRA0.001-0.2615-3.90 
  Cornette, Francois 1694 FRA1.0010.25153.75 
  Resnjanskij, Denis 2130 GER0.001-0.2015-3.00 
  Dubertrand, Bernard 1702 FRA0.001-0.7415-11.10 
  Gamarra Olave, Jose Antonio 1606 ESP1.0010.16152.40 
  Seelen, Raphael 1670 FRA0.501-0.2815-4.20 

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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