Individual Calculations October 2012
 Zin, Aung Thant  Total change: -13.50  Rating chartPersonal card
 2012 Illinois Open State Championship - Open Section Oak Brook, Illinois USA 2012-09-01
RcRownchangeKK*chgGame
 2152 2284 0.00 2 -1.35 10 -13.50 
  Plotkin, David 2117 USA0.001-0.7210-7.20 
  Shaw, Tenzing W 2187 USA0.001-0.6310-6.30 

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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