Individual Calculations October 2016
 Ershov, Leonid M.  Total change: 6.80  Rating chartPersonal card
 Karelian Petrozavodsk CS Grand-Prix 2016 rtg 6 Petrozavodsk RUS 2016-09-12
RcRownchangeKK*chgGame
 1366 1450 5.00 8 0.17 40 6.80 
  Zakharov, Arseny S. 1326 RUS1.0010.334013.20 
  Ustyugov, Ilya V. 1454 RUS0.5010.01400.40 
  Peisakhovich, Nikolay K. 1651 RUS0.001-0.2440-9.60 
  Prokhorov, Artem A. 1210 RUS1.0010.20408.00 
  Korolko, Maria 1117 RUS1.0010.12404.80 
  Balekhova, Esenia 1327 RUS1.0010.334013.20 
  Grigoryan, Sona 1481 RUS0.001-0.4640-18.40 
  Grigoryan, Alen A. 1361 RUS0.501-0.1240-4.80 

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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