Individual Calculations February 2019
 Colombo, Dominic  Total change: 0.00  Rating chartPersonal card
 PNWCC FIDE Open - Challengers Kirkland, Washington USA 2019-01-18
RcRownchangeRpKK*chgGame
 1639 0 1.50 3 0.00 1639   0.00 
  Gupta, Anand 1542 USA1.0010.00 0.00 
  Vega, Isaac 1607 USA0.0010.00 0.00 
  Thomas, Damarcus 1768 USA0.5010.00 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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