Individual Calculations February 2019
 Nikolaev, Nikolay E  Total change: -31.40  Rating chartPersonal card
 Yakutsk_Vladimir Naumov Memorial 2019 Yakutsk RUS 2019-01-03
RcRownchangeKK*chgGame
 1549 1678 3.00 7 -1.57 20 -31.40 
  Romanov, Vasily 1993 RUS0.001-0.1420-2.80 
  Nomtoeva, Tatiana 1372 RUS0.001-0.8620-17.20 
  Pak, Polina 1302 RUS1.0010.09201.80 
  Efimov, Stepan S 1385 RUS1.0010.15203.00 
  Dorofeeva, Nyurguiaana 1847 RUS0.001-0.2820-5.60 
  Gogolev, Mikhail N 1465 RUS0.001-0.7720-15.40 
  Sivtsev, Ivan 1477 RUS1.0010.24204.80 

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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