Individual Calculations May 2012
 Longo, Derrick  Total change: 14.10  Rating chartPersonal card
 42nd Annual World Amateur Team and US Team East Parsippany, New Jersey USA 2012-02-18
RcRownchangeKK*chgGame
 2095 2111 1.50 2 0.47 30 14.10 
  Pansari, Meghesh 1897 USA0.501-0.2730-8.10 
  Rubenchik, Rodion f2293 USA1.0010.743022.20 

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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