Individual Calculations July 2015
 Duda, Richard  Total change: -19.40  Rating chartPersonal card
 Championnat de Lyon 2015 (-2200 Elo) LYON FRA 2015-06-19
RcRownchangeKK*chgGame
 1606 1655 2.50 6 -0.97 20 -19.40 
  Karagyozian, Edgar 2055  * ARM0.001-0.0820-1.60 
  Dzhangoev, Ilia 1441 FRA0.501-0.2720-5.40 
  Sabatier, Mathis 1611 FRA0.001-0.5620-11.20 
  Malabave, Gabriel 1585 FRA0.001-0.6020-12.00 
  Spano, Aline 1399 FRA1.0010.19203.80 
  Boujida, Yanis 1543 FRA1.0010.35207.00 
 * 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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