Individual Calculations December 2017
 Prodanov Ivanov, Haralambi  Total change: -20.40  Rating chartPersonal card
 II Open internacional S Arenal S Arenal de Llucmajor ESP 2017-10-18
RcRownchangeKK*chgGame
 1689 1515 1.00 5 -0.51 40 -20.40 
  Suau Mercer, Pedro 1915  * ESP0.001-0.0840-3.20 
  Kruusiauk, Heda 1818 EST1.0010.864034.40 
  Nadal Bestard, Sebastia 1881 ESP0.001-0.1040-4.00 
  Orcera Gomez, Francisco 1663 ESP0.001-0.3040-12.00 
  Cisneros Serra, Jaume 1166 ESP0.001-0.8940-35.60 
 * 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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