Individual Calculations November 2022
 Al Saab, Ranny  Total change: 13.60  Rating chartPersonal card
 Lilla Kvibergspelen 2022 std Goteborg SWE 2022-10-01
RcRownchangeKK*chgGame
 1366 1536 2.50 3 0.34 40 13.60 
  Johansson, Stina 1999 1377 SWE1.0010.294011.60 
  Dingertz, Gustav 1419 SWE0.501-0.1640-6.40 
  Lyngsjo, Luke 1303 SWE1.0010.21408.40 

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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