Individual Calculations November 2018
 Free, Graham  Total change: 37.20  Rating chartPersonal card
 36th Annual Sands Regency Reno Western States Open Reno, Nevada USA 2018-10-19
RcRownchangeKK*chgGame
 2137 1978 2.50 5 0.93 40 37.20 
  Lee, Megan wm2154 USA0.5010.23409.20 
  Chambers, Ezra Paul f2287 BDI0.001-0.1440-5.60 
  Vega, Isaac 1654 USA1.0010.13405.20 
  Kelson, Richard f2211 USA1.0010.794031.60 
  Yap, Kim Steven Ruelan m2378  * PHI0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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