Individual Calculations February 2020
 Oumer, Walid  Total change: 71.20  Rating chartPersonal card
 16e Open de Vandoeuvre 2019 - Tournoi B (-2000 elo) VANDOEUVRE LES NANCY FRA 2019-12-26
RcRownchangeKK*chgGame
 1485 1220 3.50 9 1.78 40 71.20 
  Keymer, Cecilia 1620  * GER0.5010.424016.80 
  Drumetz, Maxime 1620  * FRA0.001-0.0840-3.20 
  Touiller, Thibault 1438 FRA0.001-0.2240-8.80 
  Nezosi, Christophe 1524 FRA0.001-0.1440-5.60 
  Martin-Kellie, Gerard 1309 FRA1.0010.624024.80 
  Durup De Baleine, Come 1571 FRA0.001-0.1140-4.40 
  Krajewski, Thomas 1362 FRA1.0010.694027.60 
  Boquel, Claude 1430 FRA0.001-0.2340-9.20 
  Grandvincent, Paul 1488 FRA1.0010.834033.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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