Individual Calculations May 2017
 Bousmaha, Wassel  Total change: 3.60  Rating chartPersonal card
 Team 2017 - Nationale 3 r9 FRANCE FRA 2017-04-01
RcRownchangeKK*chgGame
 1952 1748 0.50 2 0.02 40 0.80 
  Preschez, Francois 1970 FRA0.001-0.2240-8.80 
  Chosson, Julien 1934 FRA0.5010.24409.60 

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)
 
 15e Open international de Malakoff MALAKOFF FRA 2017-04-08
RcRownchangeKK*chgGame
 1752 1748 4.50 9 0.07 40 2.80 
  Mourgues, Jean-Marie 1897 FRA0.5010.20408.00 
  Djellouli, Hassine 1856 FRA0.001-0.3540-14.00 
  Feldis, Pierre-Yves 1638 FRA0.501-0.1540-6.00 
  Boet, Luc 1541 FRA1.0010.23409.20 
  Guitton, Olivier 1872 FRA0.001-0.3340-13.20 
  Tardi, Oscar 1890 FRA0.5010.19407.60 
  Gaudin, Roger 1467 FRA1.0010.16406.40 
  Lucas, Jean-Christian 2020 FRA0.001-0.1740-6.80 
  Sansone, Adam 1587 FRA1.0010.294011.60 

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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