Rapid: Individual Calculations January 2018
 Estrin, Mark  Total change: -9.60  Rating chartPersonal card
 Kuzmolovo Rapid Cup 2017-12 St. Petersburg RUS 2017-12-03
RcRownchangeKK*chgGame
 1736 1920 4.50 7 -0.48 20 -9.60 
  Vikhrov, German 1520  * RUS0.001-0.9220-18.40 
  Rachmanov, Viktor 1569 RUS1.0010.11202.20 
  Salmanov, Sergey 1877 RUS0.501-0.0620-1.20 
  Dmitriev, Lev 1711 RUS1.0010.23204.60 
  Akhmedjanov, Shavkat 2005 UZB1.0010.622012.40 
  Zhukov, Gennady 1836 RUS0.001-0.6220-12.40 
  Kuritsyn, Aleksandr 1634 RUS1.0010.16203.20 
 * 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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