Rapid: Individual Calculations December 2019
 Ermakov, Alexandr A.  Total change: -42.80  Rating chartPersonal card
 Championship of the SZFO 2019_B15. RAPID St. Petersburg RUS 2019-11-27
RcRownchangeKK*chgGame
 1244 1369 3.00 8 -2.14 20 -42.80 
  Klimanov, Vadim 1493 RUS0.5010.17203.40 
  Iarovoi, Dmitrii 1392 RUS0.001-0.4720-9.40 
  Ryumin, Zakhar 1302 RUS0.001-0.5920-11.80 
  Bazhenov, Artem 1253 RUS0.001-0.6620-13.20 
  Kondratiev, Viktor 1084 RUS0.001-0.8420-16.80 
  Babilyuk, Filipp 1015 RUS1.0010.11202.20 
  Berzynsh, Gordey 1026 RUS0.501-0.3820-7.60 
  Galov, Yaroslav 1385 RUS1.0010.522010.40 

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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