Individual Calculations August 2012
 Michaelides, Matthew  Total change: 6.90  Rating chartPersonal card
 2012 US Junior Closed - Group A St Louis, Missouri USA 2012-07-10
RcRownchangeKK*chgGame
 2347 2107 2.00 7 0.46 15 6.90 
  Xiong, Jeffery f2206 USA0.001-0.3615-5.40 
  Getz, Alec f2321 USA0.001-0.2315-3.45 
  Shetty, Atulya A 2252 USA0.5010.19152.85 
  Holt, Conrad m2501 USA0.001-0.0815-1.20 
  Shen, Victor C f2425 USA0.001-0.1315-1.95 
  Fisher, William 2226 USA1.0010.66159.90 
  Yang, Darwin m2498 USA0.5010.41156.15 

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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