Individual Calculations January 2020
 Glew, Richard W  Total change: -44.00  Rating chartPersonal card
 2019 Annual Motor City Open Farmington Hills, Michigan USA 2019-11-29
RcRownchangeKK*chgGame
 1691 1719 0.50 5 -2.20 20 -44.00 
  Nestorovski, Cvetan 1870 USA0.5010.20204.00 
  Yuan, Kevin 1564 CAN0.001-0.7120-14.20 
  Herr, John Edward 1750 USA0.001-0.4620-9.20 
  Lahr, Frederick 1639 USA0.001-0.6120-12.20 
  Xing, Larrance 1633 USA0.001-0.6220-12.40 

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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