Individual Calculations May 2019
 Arkhipov, Vladimir  Total change: -2.60  Rating chartPersonal card
 ChessAmateur Sochi - 2019 Sochi RUS 2019-04-07
RcRownchangeKK*chgGame
 2060 2018 4.00 9 -0.13 20 -2.60 
  Gochelashvili, David m2387 RUS0.001-0.1020-2.00 
  Mhitarjan, Samvel 1768 RUS1.0010.19203.80 
  Nechaev, Oleg f2400 RUS0.001-0.0920-1.80 
  Stroganov, Andrey 1809 RUS1.0010.23204.60 
  Zelenskaya, Anastasiya 1813 RUS1.0010.24204.80 
  Afonasieva, Anna wf2209 RUS0.001-0.2520-5.00 
  Stroganova, Karina 1754 RUS1.0010.18203.60 
  Artamonov, Valery 2178 RUS0.001-0.2920-5.80 
  Oganyan, Arsen 2220 RUS0.001-0.2420-4.80 

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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