Individual Calculations December 2016
 Ershov, Leonid M.  Total change: -75.60  Rating chartPersonal card
 Karelian Petrozavodsk CS Grand-Prix 2016 rtg 7 Petrozavodsk RUS 2016-10-30
RcRownchangeKK*chgGame
 1384 1457 3.50 9 -1.89 40 -75.60 
  Tarasov, Egor A. 1372 RUS1.0010.384015.20 
  Kuzmichev, Boris V. 1707 RUS0.001-0.1940-7.60 
  Teryaev, Nikolay S. 1211 RUS0.501-0.3140-12.40 
  Zakharov, Arseny S. 1292 RUS1.0010.284011.20 
  Skripkina, Ekaterina 1589 RUS0.001-0.3240-12.80 
  Vasilyeva, Diana 1258 RUS0.001-0.7640-30.40 
  Ryamzin, Kirill A. 1327 RUS1.0010.324012.80 
  Senyukov, Ivan A. 1397 RUS0.001-0.5840-23.20 
  Berezin, Georgy I. 1299 RUS0.001-0.7140-28.40 

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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