Individual Calculations January 2017
 Glek, Igor  Total change: -10.40  Rating chartPersonal card
 47th Annual National Chess Congress Philadelphia, Pennsylvania USA 2016-11-25
RcRownchangeKK*chgGame
 2251 2384 1.00 3 -1.04 10 -10.40 
  Kumar, Nikhil 2251 USA0.001-0.6810-6.80 
  Zimmer, Ralph f2219 USA1.0010.28102.80 
  Jacobson, Brandon c2282 USA0.001-0.6410-6.40 

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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