Individual Calculations December 2019
 Mikhailov, Lev N  Total change: 35.20  Rating chartPersonal card
 SPb B11 Championship 2019 St. Petersburg RUS 2019-11-16
RcRownchangeKK*chgGame
 1289 1089 2.00 4 0.88 40 35.20 
  Plokhikh, Arseniy 1116 RUS1.0010.544021.60 
  Mashkov, Viacheslav 1446 RUS0.5010.394015.60 
  Chereshkevich, Yuri 1484 RUS0.5010.424016.80 
  Khrulevich, Kirill 1109 RUS0.001-0.4740-18.80 

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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