Individual Calculations February 2023
 Lumi, Wilhelm  Total change: 8.00  Rating chartPersonal card
 ECF U16 Classical Chess Tournament Series V Tallinn EST 2023-01-13
RcRownchangeKK*chgGame
 1118 1142 1.00 2 -0.07 40 -2.80 
  Magi, Ramon 1174 EST0.001-0.4640-18.40 
  Tsotsov, Fedor 1061 EST1.0010.394015.60 

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)
 
 ECF Standard Chess Tournament #1 A Tallinn EST 2023-01-28
RcRownchangeKK*chgGame
 1551 1142 1.00 3 0.27 40 10.80 
  Rauk, Tonu 2121 EST0.0010.00400.00 
  Tsotsov, Fedor 1061 EST1.0010.394015.60 
  Rychagov, Anton 1472 EST0.001-0.1240-4.80 

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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