Individual Calculations September 2022
 Collier, Philip M  Total change: -25.20  Rating chartPersonal card
 The 1st Annual Beltway Open Idylwood, Virginia USA 2022-08-05
RcRownchangeKK*chgGame
 1655 1770 2.00 5 -1.26 20 -25.20 
  Desai, Mihir Abhij 1628 IND0.001-0.6920-13.80 
  Luo, Neil 1604 USA1.0010.28205.60 
  Pauley, Roger Andr 1729 USA0.501-0.0620-1.20 
  Jinsi, Soham Gyani 1549 USA0.001-0.7820-15.60 
  Baim, Elvin 1765 AZE0.501-0.0120-0.20 

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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