Individual Calculations February 2020
 Chiang, Jacob  Total change: -1.20  Rating chartPersonal card
 2020 New Year Championship - Open Santa Clara, CA USA 2020-01-03
RcRownchangeKK*chgGame
 1840 1563 0.50 3 -0.03 40 -1.20 
  Shrivastav, Kunal 1763 USA0.5010.264010.40 
  Canessa, John Luca 1963  * USA0.001-0.0840-3.20 
  Ai, Evan 1795 USA0.001-0.2140-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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