Individual Calculations May 2015
 Rathier, David  Total change: -32.80  Rating chartPersonal card
 Team 2015 - Nationale 3 - R6-9 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 1928 1810 0.50 3 -0.53 20 -10.60 
  Vidalinc, Jean-Louis 1846 FRA0.001-0.4520-9.00 
  Martin, Luc 1962 FRA0.001-0.3020-6.00 
  Scherrer, Roch 1976 FRA0.5010.22204.40 

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)
 
 3e Open International du Marais - Open A (-2200) PARIS FRA 2015-04-04
RcRownchangeKK*chgGame
 1806 1811 1.50 5 -1.11 20 -22.20 
  Gelis, Dorian 2158 FRA0.001-0.1120-2.20 
  Delerme, Raymond 1663 FRA0.001-0.7020-14.00 
  Bousmaha, Wassel c1731 ALG0.501-0.1120-2.20 
  Sheer, Grey 1715 USA1.0010.37207.40 
  Accouri, Pascal 1765 FRA0.001-0.5620-11.20 

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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