Individual Calculations February 2022
 Ulloa, Ruben Abraham  Total change: -37.20  Rating chartPersonal card
 14eme Festival International de Marseille MARSEILLE FRA 2021-12-26
RcRownchangeKK*chgGame
 1951 2187 5.00 9 -1.86 20 -37.20 
  Lai, Bjorn 1787  * FRA0.001-0.9220-18.40 
  Bouhlel, Adam 1787  * FRA1.0010.08201.60 
  Canham, Matthew 1787  * FRA1.0010.08201.60 
  Materia, Matteo 1911 FRA1.0010.17203.40 
  Rey, Christophe 2096 FRA1.0010.38207.60 
  Bailet, Pierre m2495 FRA0.001-0.1420-2.80 
  Avanesyan, Davit 1966 FRA0.001-0.7820-15.60 
  Del Giovane, Fabio 1807 FRA1.0010.09201.80 
  Vu Dinh, Adrien 1925 FRA0.001-0.8220-16.40 
 * 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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