Individual Calculations September 2023
 Roychowdhury, Sushovan  Total change: -5.60  Rating chartPersonal card
 Lilla Alingsasspelen 2023 std Alingsas SWE 2023-07-29
RcRownchangeKK*chgGame
 1320 1595 1.50 2 -0.14 40 -5.60 
  Kringlund, Karl 1229 SWE0.501-0.4040-16.00 
  Daldborg, Per 1411 SWE1.0010.264010.40 

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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