Individual Calculations February 2023
 Ivulans, Patriks  Total change: 100.40  Rating chartPersonal card
 Rilton 1800 2022-2023 Stockholm SWE 2023-01-02
RcRownchangeKK*chgGame
 1652 1223 3.00 7 2.51 40 100.40 
  Hillbur, Anders 1649 SWE0.5010.434017.20 
  Jernselius, Kjell 1750 SWE1.0010.974038.80 
  Shaw, Robin A 1618 AUS0.5010.424016.80 
  Bragman, Hans 1583 SWE1.0010.904036.00 
  Nitin, M Pai 1579 IND0.001-0.1140-4.40 
  Blomberg, Daniel 1675 FIN0.001-0.0640-2.40 
  Nyberg, Bo 1708 SWE0.001-0.0440-1.60 

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)
 

 

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