Individual Calculations January 2017
 Mays, Jerry L  Total change: -2.00  Rating chartPersonal card
 2016 Mechanics' Fall Tournament San Francisco, California USA 2016-10-18
RcRownchangeKK*chgGame
 1721 1733 4.50 9 -0.10 20 -2.00 
  Boldi, Nicholas Ar 1333  * USA1.0010.08201.60 
  Bayaraa, Chinguun c2065 USA0.001-0.1220-2.40 
  Abraham, Michael D 1586 USA1.0010.30206.00 
  Smith Iii, Mahlon 1874 USA0.5010.19203.80 
  Campers Jr, Willie 1765 USA0.001-0.4620-9.20 
  Yamamoto, Craig 1645 USA1.0010.38207.60 
  Uzzaman, Ashik 1917 USA0.001-0.2620-5.20 
  Robertson, Guy R 1582 USA1.0010.30206.00 
  Handler, Andrew To 1726 USA0.001-0.5120-10.20 
 * 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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