Individual Calculations September 2018
 Davydov, Nikita  Total change: -63.20  Rating chartPersonal card
 Hopes of Astrakhan-2018 B-13 Astrakhan RUS 2018-08-10
RcRownchangeKK*chgGame
 1201 1426 1.50 4 -1.58 40 -63.20 
  Fedorov, Semen 1157 RUS0.501-0.3340-13.20 
  Yegizgali, Amir 1069 KAZ0.001-0.8940-35.60 
  Davydov, Maxim 1215 RUS1.0010.23409.20 
  Gordienko, German 1361 RUS0.001-0.5940-23.60 

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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