Individual Calculations January 2020
 Colwell, Andrew  Total change: -46.00  Rating chartPersonal card
 2019 Jerry Simon Memorial - MCC Open Championship New York, New York USA 2019-12-06
RcRownchangeKK*chgGame
 1921 1865 1.00 5 -1.15 40 -46.00 
  Huang, Gary 2134 USA0.001-0.1740-6.80 
  Berg, George P 1883 USA0.001-0.4740-18.80 
  Mou, Iris Zhaoying wc1724 USA0.001-0.6940-27.60 
  Masino, Matthew 1948 USA0.5010.11404.40 
  Cheung, Ryan 1914 USA0.5010.07402.80 

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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