Individual Calculations December 2021
 Almeida Sanchez, Ciriaco  Total change: -10.60  Rating chartPersonal card
 XXXI Torneo de Ajedrez Tinamar 2021 Sub-2200 Vega de San Mateo ESP 2021-10-28
RcRownchangeKK*chgGame
 1656 1858 3.00 5 -0.53 20 -10.60 
  Hernandez Guerra, Luna Yue 1936 ESP0.001-0.3920-7.80 
  Gaurishanker Navarro, Elgin 1458  * ESP1.0010.08201.60 
  Lagarejos Gonzalez, Eduardo 1930 ESP0.001-0.4020-8.00 
  Bangiev, Katharina 1474 GER1.0010.09201.80 
  Roca Marrero, Fernando 1482 ESP1.0010.09201.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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