Individual Calculations October 2016
 Arond, Dean  Total change: -7.00  Rating chartPersonal card
 2016 Illinois Open State Championship Northbrook, Illinois USA 2016-09-03
RcRownchangeKK*chgGame
 1905 1768 1.00 4 -0.35 20 -7.00 
  Martin Iii, Richar 2026 USA0.001-0.1820-3.60 
  Brock, William H 1959 USA0.001-0.2520-5.00 
  Bronfeyn, Daniel 2081 USA0.001-0.1420-2.80 
  Hoesley, Aria 1552 USA1.0010.22204.40 

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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