Rapid: Individual Calculations May 2019
 Grigoriev, Yury Z.  Total change: -35.40  Rating chartPersonal card
 A.Goldman Memorial 2019 Rapid Seniors St. Petersburg RUS 2019-04-13
RcRownchangeKK*chgGame
 1819 1988 4.50 9 -1.77 20 -35.40 
  Savitskii, Boris 1630 RUS1.0010.10202.00 
  Savinov, Leonid 2168 RUS0.5010.24204.80 
  Ignatyev, Viktor 2158 RUS0.001-0.2820-5.60 
  Dubinsky, Alexander 1643 RUS0.001-0.8920-17.80 
  Pashkov, Vladimir M. 1705 RUS0.001-0.8420-16.80 
  Mazhnikov, Viktor 1659 RUS1.0010.12202.40 
  Kuzmin, Yuri 1810 RUS0.501-0.2320-4.60 
  Zhukov, Gennady 1802 RUS1.0010.26205.20 
  Loboda, Alexey M. 1798 RUS0.501-0.2520-5.00 

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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