Individual Calculations January 2011
 Rohde, Michael A  Total change: 3.70  Rating chartPersonal card
 17th Annual Eastern Chess Congress Stamford, Connecticut USA 2010-11-12
RcRownchangeKK*chgGame
 2261 2459 2.50 3 0.37 10 3.70 
  Rozovsky, Daniel f2101 USA1.0010.10101.00 
  Lowinger, Daniel L 2104 USA1.0010.11101.10 
  Stripunsky, Alexander g2579 USA0.5010.16101.60 

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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