Rapid: Individual Calculations December 2020
 Ryzhakov, Bogdan  Total change: 15.80  Rating chartPersonal card
 Chess hopes 2020 Kovrov RUS 2020-10-31
RcRownchangeKK*chgGame
 1264 1252 5.00 8 0.79 20 15.80 
  Gusev, Kirill 1106 RUS1.0010.30206.00 
  Sharkov, Yaroslav 1090 RUS1.0010.29205.80 
  Pakin, Dmitry 1044 RUS0.001-0.7720-15.40 
  Yakuba, Petr 1070 RUS1.0010.26205.20 
  Tagulov, Sergey 1353 RUS0.001-0.3620-7.20 
  Kopulov, Mikhail 1289 RUS1.0010.552011.00 
  Chalaev, Kirill 1276 RUS1.0010.532010.60 
  Lobanov, Ivan 1880 RUS0.001-0.0120-0.20 

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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