Individual Calculations February 2020
 Peatman, Carter  Total change: -17.60  Rating chartPersonal card
 2020 Charlotte Open - U2200 Charlotte, North Carolina USA 2020-01-03
RcRownchangeKK*chgGame
 1769 1998 3.00 5 -0.88 20 -17.60 
  Harris, Luke 1683 USA0.501-0.3620-7.20 
  Velidandla, Sarvagna 1680 USA0.501-0.3720-7.40 
  Su, Kevin 1744 USA1.0010.19203.80 
  Kumar, Arya 1901 USA0.501-0.1320-2.60 
  Nastasio, Davide 1837 USA0.501-0.2120-4.20 

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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