Individual Calculations January 2020
 Parthasarathi, Badhri  Total change: -16.20  Rating chartPersonal card
 2nd Annual Old Line Open - U2100 Rockville, Maryland USA 2019-12-06
RcRownchangeKK*chgGame
 1575 1502 0.00 2 -0.81 20 -16.20 
  Lalwani, Jay 1683 USA0.001-0.2620-5.20 
  Cooke, Adam Benjamin 1466 USA0.001-0.5520-11.00 

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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