Individual Calculations February 2020
 Ivanov, Tsvetan  Total change: 0.00  Rating chartPersonal card
 Trayana Cup 2020 Stara Zagora BUL 2020-01-18
RcRownchangeRpKK*chgGame
 1233 0 0.00 3 0.00 433   0.00 
  Kovachev, Radoslav 1452 BUL0.0010.00 0.00 
  Genov, Svetlin 1141 BUL0.0010.00 0.00 
  Popov, Velizar 1106 BUL0.0010.00 0.00 

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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