Individual Calculations July 2018
 Middaugh, Jon  Total change: 0.40  Rating chartPersonal card
 29th NATO Championship Lubbock, Texas USA 2018-06-04
RcRownchangeKK*chgGame
 2084 1918 1.50 5 0.02 20 0.40 
  Nill, Oliver 2194 GER0.001-0.1720-3.40 
  Onley, David 2113 ENG0.001-0.2520-5.00 
  Sycz, Dariusz 2222 POL0.001-0.1420-2.80 
  Cheung, Jan 2043 NED0.5010.17203.40 
  Smit, Jan 1850 NED1.0010.41208.20 

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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