Individual Calculations January 2024
 Seitzer, Phillip  Total change: -15.20  Rating chartPersonal card
 5th Donaldson Tournament - Over 1999 San Francisco, CA USA 2023-12-16
RcRownchangeKK*chgGame
 1862 1931 1.50 4 -0.76 20 -15.20 
  Videna, Daniel 1576 USA1.0010.11202.20 
  Gokhale, Chandrashekhar m2162 IND0.5010.29205.80 
  Bhaduri, Neil S 2062 USA0.001-0.3220-6.40 
  Melville, Cailen Jeremiah 1649 USA0.001-0.8420-16.80 

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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