Individual Calculations February 2022
 Ribon Calabia, Mariano  Total change: -46.00  Rating chartPersonal card
 VIII Sunway International Chess Festival - Group B Sitges ESP 2021-12-13
RcRownchangeKK*chgGame
 1595 1818 4.50 9 -2.30 20 -46.00 
  Anguera Staina, Maxim 1469 ESP0.001-0.8920-17.80 
  Stroup, James Howard 1418  * USA0.501-0.4220-8.40 
  Heid, Magdalene 1454 GER1.0010.10202.00 
  Membrives Pino, Didac 1541 ESP1.0010.17203.40 
  Castro Estrella, Joan Gabriel 1606 ESP0.001-0.7720-15.40 
  Toquero Gracia, Laura 1503 ESP1.0010.14202.80 
  Pinyol I Llora, Julia 1718 ESP0.001-0.6420-12.80 
  Costa Trave, Jaume 1702 ESP1.0010.34206.80 
  Saheb, Kamel 1944 ALG0.001-0.3320-6.60 
 * 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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