Individual Calculations October 2018
 Huston, Gus  Total change: 25.20  Rating chartPersonal card
 Marshall Premier September 2018 New York, New York USA 2018-09-07
RcRownchangeKK*chgGame
 2171 2138 2.50 4 0.63 40 25.20 
  Ostrovskiy, Aleksandr m2425 USA0.5010.344013.60 
  Masino, Matthew 1909 USA1.0010.21408.40 
  Olsen, Robert 1959 USA1.0010.274010.80 
  Lapshun, Yury m2390 USA0.001-0.1940-7.60 

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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