Individual Calculations October 2019
 Reigenborn, Jonathan  Total change: -25.20  Rating chartPersonal card
 65th Iowa Open Championship Iowa City, Iowa USA 2019-09-13
RcRownchangeKK*chgGame
 1854 1621 0.00 3 -0.63 40 -25.20 
  Lodh, Anish 1824 USA0.001-0.2440-9.60 
  Noble, Cub 1892 USA0.001-0.1740-6.80 
  Rao, Anjaneya 1846 USA0.001-0.2240-8.80 

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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