Individual Calculations January 2020
 D Ipolito, Marcelo  Total change: -15.40  Rating chartPersonal card
 IRT Abierto de Fin 2019 - Torre Blanca - Diciembre CABA ARG 2019-12-11
RcRownchangeKK*chgGame
 1471 1530 1.50 4 -0.77 20 -15.40 
  Rodriguez, Juan Carlos 1847 ARG0.001-0.1320-2.60 
  Zuluaga, Juan Pablo 1430 ARG0.501-0.1420-2.80 
  Ortiz, Rodolfo 1130  * ARG1.0010.08201.60 
  Del Papa, Daniel 1476 ARG0.001-0.5820-11.60 
 * 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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