Individual Calculations February 2019
 Airoldi, Roger  Total change: -29.00  Rating chartPersonal card
 15e Open de Vandoeuvre 2019 - Tournoi B (-2000 elo) VANDOEUVRE LES NANCY FRA 2019-01-02
RcRownchangeKK*chgGame
 1550 1581 3.50 9 -1.45 20 -29.00 
  Rauta, Nicolas 1904 BEL0.001-0.1320-2.60 
  Masson, Yvon-Pierre 1343 FRA1.0010.20204.00 
  Godde, Matthias 1881 BEL0.001-0.1520-3.00 
  Valdman, Dmitry 1338 FRA0.001-0.8020-16.00 
  Lalonde, Hugo 1333 FRA1.0010.19203.80 
  Nezosi, Christophe 1504 FRA1.0010.39207.80 
  Malglaive, Jean-Louis 1845 FRA0.001-0.1820-3.60 
  Gobeaut, Claudine 1419 FRA0.501-0.2120-4.20 
  Martin, Dominique 1383 FRA0.001-0.7620-15.20 

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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