Individual Calculations August 2022
 Jumonova, Durona  Total change: 0.00  Rating chartPersonal card
 IBCA Women's Individual Championship for the Blind and Visually Impaired 2022 CASTELNAUDARY FRA 2022-07-11
RcRownchangeRpKK*chgGame
 1312 0 3.50 7 0.00 1312   0.00 
  Spychala, Jozefa 1437 POL1.0010.00 0.00 
  Puspita, Tita 1230 INA0.0010.00 0.00 
  Franco Perez, Yolima 1512 COL0.0010.00 0.00 
  Van Der Voorde, Sonja 1312 BEL0.5010.00 0.00 
  Mira, Jatnikasari 1142 INA0.0010.00 0.00 
  Rathi, Himanshi 1222 IND1.0010.00 0.00 
  Kruk, Clementine 1329 FRA1.0010.00 0.00 

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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