Individual Calculations January 2020
 Li, Edward  Total change: -65.20  Rating chartPersonal card
 2019 Washington Class Championship - Class B Lynnwood, Washington USA 2019-11-29
RcRownchangeKK*chgGame
 1300 1332 0.00 3 -1.63 40 -65.20 
  Barua, Aniruddha 1236 USA0.001-0.6340-25.20 
  Mok, Gillian 1272 CAN0.001-0.5840-23.20 
  Ramkumar, Aditya 1392 USA0.001-0.4240-16.80 

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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