Individual Calculations February 2019
 Lynch, Joshua  Total change: -72.40  Rating chartPersonal card
 28th Annual North American Open Las Vegas, Nevada USA 2018-12-26
RcRownchangeKK*chgGame
 2108 2267 4.50 9 -1.81 40 -72.40 
  Santanna, Paulo 1900 USA1.0010.10404.00 
  Bai, Jinshi g2568 CHN0.001-0.1540-6.00 
  Sandager, Stephen 2064 USA0.501-0.2640-10.40 
  Higashino, Tetsuo 2044 JPN0.001-0.7840-31.20 
  Liu, Aristo f2062 USA1.0010.24409.60 
  Song, Guannan Terry f2124 CAN0.501-0.1940-7.60 
  Xia, Brandon 2051 USA0.501-0.2840-11.20 
  Li, Eric c2045 USA0.001-0.7840-31.20 
  Nyamdorj, Davaaochir 2111 CAN1.0010.294011.60 

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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