Individual Calculations February 2017
 Hubbard, Andrew  Total change: -40.00  Rating chartPersonal card
 2017 Michigan Master Expert Championship Lancing, Michigan USA 2017-01-14
RcRownchangeKK*chgGame
 1911 2172 2.00 5 -2.00 20 -40.00 
  Tolliver, Kameron 1814 USA0.001-0.9020-18.00 
  Palmer, Tony 2061 USA1.0010.35207.00 
  Xu, Arthur 1780 USA0.001-0.9220-18.40 
  Lin, Benjamin 1839 CAN1.0010.12202.40 
  Davidovich, Manis 2062 USA0.001-0.6520-13.00 

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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