Individual Calculations February 2015
 Mittertreiner, Aad  Total change: -92.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2015 - T5D Wijk aan Zee NED 2015-01-16
RcRownchangeKK*chgGame
 1776 1812 1.00 6 -2.30 40 -92.00 
  Heijink, Rob 1742 NED0.001-0.6040-24.00 
  Van Dael, Siem 1677 NED0.001-0.6840-27.20 
  Coolen, Marlo 1846 NED0.5010.05402.00 
  Weverling, Ferry 1856 NED0.001-0.4440-17.60 
  Wandy, Kasim 1806 NED0.001-0.5140-20.40 
  Gisbert, Alejandro 1728 ESP0.501-0.1240-4.80 

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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