Individual Calculations May 2017
 Sherif, Malik  Total change: -28.80  Rating chartPersonal card
 Oster-Open 2017 der Stadtsparkasse Oberhausen Oberhausen GER 2017-04-13
RcRownchangeKK*chgGame
 1864 1728 1.00 5 -0.72 40 -28.80 
  Nohr, Jonas 2110 GER0.001-0.0940-3.60 
  Schreiner, Paulo 2010 BRA0.001-0.1640-6.40 
  Vehmeyer, Thomas 1772 GER0.001-0.4440-17.60 
  Zannoni, Rudolf 1473 GER1.0010.19407.60 
  Seibert, Michael 1953 GER0.001-0.2240-8.80 

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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