Individual Calculations December 2019
 Serrano Ruzafa, Alfonso  Total change: 9.00  Rating chartPersonal card
 Cto Provincial Individual Preferente, San Vicente San Vicente Raspeig Alicante ESP 2019-11-16
RcRownchangeKK*chgGame
 1627 1385 1.50 5 0.45 20 9.00 
  Molto Salido, Jose 1642 ESP0.001-0.1820-3.60 
  Cartagena Valero, Ricardo 1588 ESP1.0010.762015.20 
  Navarro Lopez-Menchero, Alvaro 1753 ESP0.5010.40208.00 
  Robledo Sanchez, Saul 1669 ESP0.001-0.1620-3.20 
  Garcia Iraola, Juan Antonio 1482 ESP0.001-0.3720-7.40 

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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