Individual Calculations December 2015
 Tanenbaum, Zachary C  Total change: -38.00  Rating chartPersonal card
 Marshall FIDE Invitational New York, New York USA 2015-11-06
RcRownchangeKK*chgGame
 2158 2155 3.50 9 -0.95 40 -38.00 
  Taborsky, Rostislav f2193 CZE0.001-0.4540-18.00 
  Karan, Bhatty 2109 IND0.001-0.5640-22.40 
  Rozman, Levy 2262 USA1.0010.654026.00 
  Jacobson, Aaron 2123 USA0.501-0.0440-1.60 
  Leve, Nitai D 2159 USA0.001-0.4940-19.60 
  Bryant, Todd C 2112 USA1.0010.444017.60 
  Jacobson, Brandon c2236 USA0.001-0.3940-15.60 
  Bisiriyu-Salam, Oluwaseun 2102 NGR1.0010.434017.20 
  Sena, Juan 2123 DOM0.001-0.5440-21.60 

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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