Individual Calculations August 2015
 Elkina, Yuliya  Total change: -3.20  Rating chartPersonal card
 Sidorov_open_2015 Staraiy Maina RUS 2015-07-07
RcRownchangeKK*chgGame
 1701 1653 3.50 8 -0.08 40 -3.20 
  Triapkin, Pavel f2053  * RUS0.001-0.0840-3.20 
  Rakhmatulaev, Konstantin 1884 UZB0.5010.294011.60 
  Safin, Danis 1598 RUS0.501-0.0840-3.20 
  Bataev, Victor 1697 RUS0.001-0.4440-17.60 
  Safina, Diana 1431 RUS0.501-0.2840-11.20 
  Gorelov, Ivan 1361 RUS1.0010.15406.00 
  Sidorov, Gennady G. 1856 RUS0.5010.264010.40 
  Gabunov, Fail 1728 RUS0.5010.10404.00 
 * 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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