Individual Calculations March 2018
 Halabi, Ibrahim  Total change: 70.80  Rating chartPersonal card
 9. Pfalz-Open B Neustadt an der Weinstrasse GER 2018-02-09
RcRownchangeKK*chgGame
 1746 1511 3.00 6 1.77 40 70.80 
  Lohkaemper, Thomas 1753 GER1.0010.804032.00 
  Wastian, Hans-Georg 1805 GER0.001-0.1540-6.00 
  Ziegler, Ulrich, Prof. Dr. 1748 GER0.001-0.2040-8.00 
  Mang, Markus, Dr. 1703 GER0.5010.254010.00 
  Hardt, Anton 1718 GER1.0010.774030.80 
  Flemming, Klaus, Dr. 1750 GER0.5010.304012.00 

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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