Individual Calculations January 2011
 Grabuzova, Tatiana  Total change: 4.20  Rating chartPersonal card
 Team Moscow Chmp. 2010 A Moscow RUS 2010-11-20
RcRownchangeKK*chgGame
 2302 2332 1.50 2 0.42 10 4.20 
  Orlinkov, Maxim L. m2359 RUS1.0010.54105.40 
  Erofeev, Alexey 2244 RUS0.501-0.1210-1.20 

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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