Individual Calculations December 2019
 Zabotinsky, Ivan  Total change: 16.20  Rating chartPersonal card
 IRT Abierto Noviembre Torre Blanca 2019 CABA ARG 2019-11-06
RcRownchangeKK*chgGame
 1601 1575 4.00 7 0.81 20 16.20 
  Moreno, Dario 1853 ARG0.001-0.1720-3.40 
  Ortiz, Rodolfo 1175  * ARG1.0010.08201.60 
  Cerutti, Carlos 1765 ARG0.5010.25205.00 
  Elman, Cristian 1975  * ARG0.001-0.0820-1.60 
  Tuero, Esteban 1175  * ARG1.0010.08201.60 
  Runstein, Eduardo 1525 ARG0.501-0.0720-1.40 
  Roehe De Oliveira Velloso, Fernan 1739 ARG1.0010.722014.40 
 * 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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