Rapid: Individual Calculations November 2021
 Melia, Salome  Total change: -5.20  Rating chartPersonal card
 WWTC 2021 Pool B Sitges ESP 2021-09-27
RcRownchangeKK*chgGame
 2147 2271 1.50 2 0.19 20 3.80 
  Kubicka, Anna wm2032 POL1.0010.20204.00 
  Arribas Robaina, Maritza wg2261 CUB0.501-0.0120-0.20 

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)
 
 WWTC 2021 Semi-Final Sitges ESP 2021-09-27
RcRownchangeKK*chgGame
 2305 2271 0.00 1 -0.45 20 -9.00 
  Gomes, Mary Ann wg2305 IND0.001-0.4520-9.00 

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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