Individual Calculations December 2017
 Spreer, Lutz  Total change: -17.40  Rating chartPersonal card
 Lichtenrader Herbst 2017 Berlin-Lichtenrade GER 2017-10-28
RcRownchangeKK*chgGame
 1825 1654 1.00 6 -0.78 20 -15.60 
  Hiebert, Kenji 2017 JPN0.001-0.1020-2.00 
  Arndt, Uwe 1944 GER0.001-0.1620-3.20 
  Welz, Peter, Dr. f2054  * GER0.001-0.0820-1.60 
  Hoffmann, Kay 1254  * GER1.0010.08201.60 
  Tham, Minh 1806 GER0.001-0.3020-6.00 
  Dathe, Frederick 1875 GER0.001-0.2220-4.40 
 * 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)
 
 PILSEN OPEN 2017 - FIDE open Plzen CZE 2017-11-19
RcRownchangeKK*chgGame
 1815 1666 1.50 5 -0.09 20 -1.80 
  Vlk, Miloslav 2000 CZE0.001-0.1220-2.40 
  Kalveus, Jan 1849 SWE0.001-0.2620-5.20 
  Novy, Jan 1522 CZE1.0010.31206.20 
  Kalista, Karel 1828 CZE0.5010.21204.20 
  Murray, Jim G. 1874 IRL0.001-0.2320-4.60 

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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