Individual Calculations July 2021
 Perez Bolanos, David  Total change: -49.60  Rating chartPersonal card
 FE 8 Cattolica - A Cattolica ITA 2021-05-27
RcRownchangeKK*chgGame
 2122 2088 3.00 9 -1.24 40 -49.60 
  Alsina Leal, Daniel g2488  * ESP0.001-0.0840-3.20 
  Nineuil, Vincent 1963 FRA0.501-0.1740-6.80 
  Triboi, Alexander 1966 MDA0.501-0.1740-6.80 
  Puglia, Francesco 1946 ITA0.001-0.6940-27.60 
  Iaccheo, Massimo 2018 ITA1.0010.404016.00 
  Richter, Nils f2294 GER0.5010.264010.40 
  Nilssen, Ellen Fredericia wf2121 DEN0.001-0.4540-18.00 
  Pasini, Nicolo f2233 ITA0.001-0.3140-12.40 
  Valenta, Vit Vaclav f2067 CZE0.501-0.0340-1.20 
 * 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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