Individual Calculations February 2015
 Owen, Michael  Total change: -20.60  Rating chartPersonal card
 13ème Open International d'échecs de Nantes NANTES FRA 2014-12-27
RcRownchangeKK*chgGame
 1644 1696 3.00 7 -1.03 20 -20.60 
  Kollar, Romain 1465 FRA0.501-0.2920-5.80 
  Bouzidi, Elyas 1388 FRA1.0010.14202.80 
  Aumont, Alexandre 2057 FRA0.001-0.1020-2.00 
  Arnaudov, G. Petar g2096  * BUL0.001-0.0820-1.60 
  Chauviere, Yohann 1474 FRA0.001-0.7820-15.60 
  Clement, Christian 1361 FRA1.0010.12202.40 
  Ismailov, Makhad 1669 FRA0.501-0.0420-0.80 
 * 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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