Rapid: Individual Calculations February 2015
 Surkova, Ekaterina  Total change: -16.80  Rating chartPersonal card
 Open Tver region championship (women) Kimry RUS 2014-12-05
RcRownchangeKK*chgGame
 1641 1762 3.00 6 -0.84 20 -16.80 
  Nikitina, Zoya N 1735 RUS0.001-0.5420-10.80 
  Dementieva, Ksenia 1530 RUS1.0010.21204.20 
  Dementieva, Julia 1819 RUS0.001-0.4220-8.40 
  Lidonova, Elena 1362  * RUS1.0010.08201.60 
  Migutina, Maria 1645 RUS1.0010.34206.80 
  Kurkova, Sofia 1754 RUS0.001-0.5120-10.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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