Individual Calculations July 2018
 Mertens, Niklas  Total change: -17.20  Rating chartPersonal card
 7. Krefelder Pfingst-Open 2018 Krefeld GER 2018-05-18
RcRownchangeKK*chgGame
 1850 1841 2.50 6 -0.43 40 -17.20 
  Ophuels, Jan 2043 GER0.5010.264010.40 
  Vasiljev, Jurij 2064 GER0.001-0.2240-8.80 
  Venediktov, Vitaly 1582 GER1.0010.18407.20 
  Nicolodi, Raoul 2034 ITA0.001-0.2540-10.00 
  Volovik, Konstantin 1657 GER0.501-0.2440-9.60 
  Groenegres, Thomas 1721 GER0.501-0.1640-6.40 

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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