Individual Calculations November 2012
 Betaneli, Alex  Total change: 7.50  Rating chartPersonal card
 21st Annual Midwest Class Championship Wheeling, Illinois USA 2012-10-12
 2233 2223 2.50 4 0.50 15 7.50 
  Kasiurak, Zach 2127 USA1.0010.37155.55 
  Keating, Robert F 2119 USA1.0010.36155.40 
  Mitkov, Nikola g2523 MKD0.001-0.1515-2.25 
  Velikanov, Alexander 2164 USA0.501-0.0815-1.20 

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)


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