Individual Calculations February 2018
 Nikolaev, Sergey K  Total change: -37.20  Rating chartPersonal card
 Yakutsk_Vladimir Naumov Memorial 2018 Yakutsk RUS 2018-01-03
RcRownchangeKK*chgGame
 1710 1768 3.50 8 -0.93 40 -37.20 
  Mosorin, Dmitriy 1973 RUS0.001-0.2440-9.60 
  Borisova, Nataliya 1368  * RUS1.0010.08403.20 
  Borisov, Mark 1887 RUS0.001-0.3440-13.60 
  Efimov, Stepan S 1405 RUS1.0010.10404.00 
  Kravchenko, Alexander V 1994 RUS0.5010.294011.60 
  Andreeva, Anastasiia 1610 RUS1.0010.294011.60 
  Dorofeeva, Nyurguiaana 1852 RUS0.001-0.3840-15.20 
  Nazarov, Denis 1593 RUS0.001-0.7340-29.20 
 * 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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