Individual Calculations August 2018
 Markus, John Raymond  Total change: -29.40  Rating chartPersonal card
 Amsterdam Science Park 2018 - B Amsterdam NED 2018-07-07
RcRownchangeKK*chgGame
 1857 1980 4.50 9 -1.47 20 -29.40 
  Emans, Job 1846 NED1.0010.32206.40 
  Omota, Vlad 1876 NED1.0010.36207.20 
  Laan, David 1872 NED0.001-0.6520-13.00 
  Sula, Avni 1952 ALB0.001-0.5420-10.80 
  Veenstra, Frits 1837 NED0.001-0.6920-13.80 
  Velde, Jan 1903 NED1.0010.39207.80 
  Ghebreab, Elnathan 1756 NED0.501-0.2820-5.60 
  Martinez, Anna 1829 NED1.0010.30206.00 
  Klaren, Duncan 1843 NED0.001-0.6820-13.60 

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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