Individual Calculations April 2017
 Kim, Isaiah T  Total change: -10.40  Rating chartPersonal card
 2017 Bay Area Chess Spring Championship Milpitas, California USA 2017-03-24
RcRownchangeKK*chgGame
 1976 1915 1.00 3 -0.26 40 -10.40 
  West, Vanessa A 2098 USA0.001-0.2640-10.40 
  Riese, Kayven 1736 USA1.0010.274010.80 
  O Connor, Derek 2094 USA0.001-0.2740-10.80 

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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