Individual Calculations October 2019
 Cronin, Mike  Total change: 0.00  Rating chartPersonal card
 2019 Illinois Open State Championship Downers Grove, Illinois USA 2019-08-31
RcRownchangeRpKK*chgGame
 1555 0 1.00 3 0.00 1430   0.00 
  Ladan, Nicholas 1806 USA0.0010.00 0.00 
  Wisniowski, Natalie wc1640 USA0.0010.00 0.00 
  Kumar, Sruthi 1220 USA1.0010.00 0.00 

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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