Individual Calculations October 2014
 Bungo, D Gregory  Total change: -8.00  Rating chartPersonal card
 2014 Chess - IQ September Quads I Skokie, Illinois USA 2014-09-06
RcRownchangeKK*chgGame
 1928 1951 1.00 3 -0.60 20 -12.00 
  Tutush, Dusan 1932 USA0.001-0.5320-10.60 
  Furfine, Jacob 1936 USA1.0010.48209.60 
  Li, Zhaozhi 1915 USA0.001-0.5520-11.00 

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)
 
 2014 Chess - IQ September Plus Score Skokie, Illinois USA 2014-09-13
RcRownchangeKK*chgGame
 1845 1951 1.00 1 0.36 20 7.20 
  Smythe, Bill 1845 USA1.0010.36207.20 

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)
 
 2014 Chess - IQ September Quads II Skokie, Illinois USA 2014-09-21
RcRownchangeKK*chgGame
 1894 1951 1.00 2 -0.16 20 -3.20 
  Kalghatgi, Akhil 1872 USA0.501-0.1120-2.20 
  Li, Zhaozhi 1915 USA0.501-0.0520-1.00 

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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