Individual Calculations December 2019
 Afanasyev, Sergey N  Total change: -63.60  Rating chartPersonal card
 Champ. DVFO 2019 - b11 Vladivostok RUS 2019-11-02
RcRownchangeKK*chgGame
 1153 1308 0.50 3 -1.59 40 -63.60 
  Diakov, Alexander 1206 RUS0.001-0.6440-25.60 
  Yurasov, Sergey 1033 RUS0.501-0.3340-13.20 
  Antonov, Anatoliy E 1219 RUS0.001-0.6240-24.80 

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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