Individual Calculations October 2016
 Walder, Michael S  Total change: 17.60  Rating chartPersonal card
 2016 Alan Benson Memorial Tournament San Francisco, California USA 2016-08-02
RcRownchangeKK*chgGame
 1882 1992 6.00 9 0.30 20 6.00 
  Weingarten, Daniel P 1659 USA1.0010.12202.40 
  Mays, Jerry L 1801 USA1.0010.25205.00 
  Stearman, Josiah P 2295 USA0.001-0.1420-2.80 
  Dougal, Michael Colin 1885 USA0.001-0.6520-13.00 
  Furukawa, Jon 1599 USA1.0010.08201.60 
  Lee, Gordon S Arai 1817 USA1.0010.27205.40 
  Askin, David Benjamin 1910 USA1.0010.39207.80 
  Traub, Igor Vladimirovich 2067 USA0.001-0.4020-8.00 
  Walters, Kevin 1904 USA1.0010.38207.60 

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)
 
 Berkeley Chess School Weekender September Berkeley, California USA 2016-09-16
RcRownchangeKK*chgGame
 2098 1982 2.00 4 0.58 20 11.60 
  Palusa, Maurya 1735 USA1.0010.19203.80 
  Jirasek, Ladia R 2210 USA0.5010.29205.80 
  Winslow, Elliott C m2233 USA0.5010.31206.20 
  Zhu, Jack Q 2212 USA0.001-0.2120-4.20 

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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