Individual Calculations March 2016
 Simpkins, Jerry  Total change: 13.80  Rating chartPersonal card
 2016 Mechanics' Winter Tournament San Francisco, California USA 2016-01-05
RcRownchangeKK*chgGame
 1727 1600 2.00 4 0.69 20 13.80 
  Sherwood, Peter 1754 USA1.0010.712014.20 
  Hack, Richard 1652 USA1.0010.572011.40 
  Nelson, Christopher R 1781 USA0.001-0.2620-5.20 
  Paquette, James 1722 USA0.001-0.3320-6.60 

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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