Individual Calculations December 2018
 Riekenbrauk, Joerg  Total change: -13.80  Rating chartPersonal card
 PILSEN OPEN 2018 - FIDE open Plzen CZE 2018-11-18
RcRownchangeKK*chgGame
 1842 1926 3.50 7 -0.69 20 -13.80 
  Novy, Jan 1526  * CZE1.0010.08201.60 
  Jezek, Jan 2171 CZE0.001-0.2020-4.00 
  Macho, Miloslav 1706 CZE0.501-0.2820-5.60 
  Chudek, Lubomir 1765 CZE0.501-0.2120-4.20 
  Skutil, Frantisek 1669 CZE1.0010.18203.60 
  Chudinovskikh, Alexander M m2207 RUS0.001-0.1620-3.20 
  Aird, Ian 1852 SCO0.501-0.1020-2.00 
 * 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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