Individual Calculations December 2015
 Rozman, Levy  Total change: -8.40  Rating chartPersonal card
 Marshall FIDE Invitational New York, New York USA 2015-11-06
RcRownchangeKK*chgGame
 2146 2262 5.50 9 -0.42 20 -8.40 
  Leve, Nitai D 2159 USA1.0010.36207.20 
  Bryant, Todd C 2112 USA1.0010.30206.00 
  Tanenbaum, Zachary C 2155 USA0.001-0.6520-13.00 
  Bisiriyu-Salam, Oluwaseun 2102 NGR1.0010.29205.80 
  Sena, Juan 2123 DOM1.0010.31206.20 
  Taborsky, Rostislav f2193 CZE0.501-0.1020-2.00 
  Karan, Bhatty 2109 IND0.501-0.2020-4.00 
  Jacobson, Brandon c2236 USA0.001-0.5420-10.80 
  Jacobson, Aaron 2123 USA0.501-0.1920-3.80 

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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