Individual Calculations September 2012
 Brown, Michael William  Total change: 22.50  Rating chartPersonal card
 2012 Denker Tournament of High School Champions Vancouver, Washington USA 2012-08-04
RcRownchangeKK*chgGame
 2166 2247 3.00 4 0.62 15 9.30 
  Lung, James 1939 USA1.0010.14152.10 
  Aaron, Deepak 2245 USA0.5010.00150.00 
  Cao, Kevin Y 2212 USA1.0010.45156.75 
  Shetty, Atulya A 2267 USA0.5010.03150.45 

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)
 
 2nd Metropolitan Chess FIDE International Los Angeles, California USA 2012-08-14
RcRownchangeKK*chgGame
 2325 2247 4.50 9 0.88 15 13.20 
  Shabalov, Alexander g2553 USA0.5010.36155.40 
  Yang, Darwin m2486 USA0.5010.30154.50 
  Ludwig, Daniel J m2483 USA0.5010.30154.50 
  Ippolito, Dean m2448 USA0.5010.26153.90 
  Pruess, David m2375 USA0.001-0.3315-4.95 
  Xia, Yusheng 2086 USA0.501-0.2115-3.15 
  Chiang, Jonathan 1982 USA1.0010.18152.70 
  Lee, Kai Jie Edward 2129 SIN1.0010.34155.10 
  Amanov, Zhanibek m2380 KAZ0.001-0.3215-4.80 

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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