Individual Calculations January 2016
 Pressman, Leif  Total change: 1.40  Rating chartPersonal card
 99th Annual Edward Lasker Memorial - MCC Championship New York, New York USA 2015-12-11
RcRownchangeKK*chgGame
 2217 2289 5.50 9 0.07 20 1.40 
  Vasserman, Daniel 2078 USA1.0010.23204.60 
  Brodsky, David f2194 USA0.501-0.1320-2.60 
  Kamsky, Gata g2669 USA0.001-0.0920-1.80 
  Berg, George P. 2044 USA1.0010.20204.00 
  Der Manuelian, Haik O 2136 USA1.0010.30206.00 
  Bonin, Jay R m2312 USA0.001-0.4720-9.40 
  Jacobson, Aaron 2181 USA0.501-0.1520-3.00 
  Tarhon, Brian 2139 ENG0.501-0.2020-4.00 
  Taborsky, Rostislav f2203 CZE1.0010.38207.60 

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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