Individual Calculations November 2021
 Niebergall, Gerhard  Total change: -5.00  Rating chartPersonal card
 XVIII Open Internacional Amateur de Calvia Palmanova - Calvia ESP 2021-10-09
RcRownchangeKK*chgGame
 1861 1933 4.50 8 -0.25 20 -5.00 
  Marin Badenas, Vicente 1645 ESP1.0010.16203.20 
  Bullen, Alex c2086 WLS0.001-0.3020-6.00 
  Ramon Sanchez Campins, Pedro 1676 ESP0.501-0.3220-6.40 
  Scherler, Julius 1812 SUI0.001-0.6620-13.20 
  Aird, Ian 1776 SCO1.0010.29205.80 
  Cemborain Oricain, Alfonso 1815 ESP1.0010.34206.80 
  Hristodorescu, Daniel f2213 ROU0.001-0.1620-3.20 
  Verbitsky, Jaroslaw 1862 GER1.0010.40208.00 

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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