Individual Calculations March 2012
 Mitkov, Nikola  Total change: 3.70  Rating chartPersonal card
 21st Annual North American Open - Open Section Las Vegas, Nevada USA 2011-12-26
RcRownchangeKK*chgGame
 2490 2513 3.00 5 0.37 10 3.70 
  Yanayt, Eugene f2259 USA1.0010.19101.90 
  Adamson, Robby f2315 USA1.0010.24102.40 
  Friedel, Joshua E g2523 USA1.0010.51105.10 
  Vallejo Pons, Francisco g2705 ESP0.001-0.2510-2.50 
  Sokolov, Ivan g2646 NED0.001-0.3210-3.20 

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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