Individual Calculations December 2014
 Feliachi, Nabil  Total change: -77.60  Rating chartPersonal card
 23rd Annual Kings Island Open Mason, Ohio USA 2014-11-14
RcRownchangeKK*chgGame
 2085 2193 0.00 3 -1.94 40 -77.60 
  Iwu, Okechukwu 2155 USA0.001-0.5540-22.00 
  Virkud, Apurva wc2053 USA0.001-0.6940-27.60 
  Rosenthal, Nicholas 2046 USA0.001-0.7040-28.00 

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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