Individual Calculations September 2010
 Lwin, Aung K  Total change: 35.55  Rating chartPersonal card
 38th Annual World Open - U2400 Section King of Prussia, Pennsylvania USA 2010-06-29
RcRownchangeKK*chgGame
 2220 2034 4.50 8 2.37 15 35.55 
  Hellwig, Luke 2076 USA1.0010.56158.40 
  Coleman, Teddy f2286 USA1.0010.811512.15 
  Mandizha, Farai f2315 ZIM0.001-0.1615-2.40 
  Cherniack, Alex 2226 USA0.001-0.2515-3.75 
  Fisher, William 2078 USA1.0010.56158.40 
  Gisclan, Heverton 2258 BRA0.5010.28154.20 
  Hughes, Tyler B 2296 USA0.001-0.1815-2.70 
  Moon, Ryan Joseph 2227 USA1.0010.751511.25 

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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