Individual Calculations May 2023
 Grigorchuk, Katerina  Total change: 93.60  Rating chartPersonal card
 Cto Absoluto de Euskadi 2023 Romo-Getxo (Bizkaia) ESP 2023-04-12
RcRownchangeKK*chgGame
 2128 1977 4.50 7 2.34 40 93.60 
  Diaz Herrero, Alvaro 2187 ESP0.001-0.2340-9.20 
  Pena Duarte, Fabian Dario 2224 COL1.0010.814032.40 
  Alvarez De Arcaya Esquide, Javie 1885 ESP1.0010.374014.80 
  Manso Marquez, Felix 2035 ESP0.5010.08403.20 
  Lakuntza Plazaola, Asier 2178 ESP0.5010.264010.40 
  Vesga Izeta, Markel 2185 ESP0.5010.274010.80 
  Toledo Sanz, Imanol 2202 ESP1.0010.784031.20 

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)
 

 

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