Individual Calculations March 2011
 Lebovitz, Andrew E  Total change: 0.00  Rating chartPersonal card
 20th Annual North American Open Las Vegas, Nevada USA 2010-12-26
RcRownchangeRpKK*chgGame
 2206 0 2.00 6 0.00 2081   0.00 
  Carreto, Giovanni c2214 MEX1.0010.00 0.00 
  Liu, Elliott Joseph f2284 USA0.0010.00 0.00 
  Rubsamen, Cornelius 2233 USA0.0010.00 0.00 
  Gallegos, Paul A 2100 USA1.0010.00 0.00 
  Langer, Michael f2261 USA0.0010.00 0.00 
  Harmon-Vellotti, Luke 2143 USA0.0010.00 0.00 

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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