Individual Calculations March 2019
 Gahlon, Eric  Total change: 19.20  Rating chartPersonal card
 2019 Minnesota Open Minneapolis, Minnesota USA 2019-02-15
RcRownchangeKK*chgGame
 1910 1714 1.50 4 0.48 40 19.20 
  Babcock, Thomas 1971 USA0.001-0.1840-7.20 
  Sheehan, Andrew 1855 USA0.5010.19407.60 
  Rancour, Vincent 1783 USA1.0010.604024.00 
  Gibbins, Wilson 2031 USA0.001-0.1340-5.20 

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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