Individual Calculations February 2018
 Efimov, Stepan S  Total change: 10.40  Rating chartPersonal card
 Yakutsk_Vladimir Naumov Memorial 2018 Yakutsk RUS 2018-01-03
RcRownchangeKK*chgGame
 1549 1405 3.00 8 0.26 40 10.40 
  Polyatinskiy, Vladlen 1805  * RUS0.001-0.0840-3.20 
  Ivanov, Andrey Af 1775 RUS0.001-0.1040-4.00 
  Koryakin, Anatoliy G 1605 RUS1.0010.764030.40 
  Nikolaev, Sergey K 1768 RUS0.001-0.1040-4.00 
  Gogolev, Mikhail N 1526 RUS0.001-0.3440-13.60 
  Nikolaev, Djulur 1183 RUS1.0010.22408.80 
  Afanasyev, Adam 1518 RUS0.001-0.3540-14.00 
  Postnikov, Albert 1210 RUS1.0010.254010.00 
 * 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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