Individual Calculations November 2017
 Chernik, Dmitry  Total change: 29.40  Rating chartPersonal card
 2017 Aurora Fall Open Open Aurora CAN 2017-10-14
RcRownchangeKK*chgGame
 2092 1882 2.50 4 1.47 20 29.40 
  Liang, Hairan 2194 CAN0.5010.36207.20 
  Berengolts, Isai 2163 CAN1.0010.842016.80 
  Plotkin, Mark 2190 CAN0.001-0.1420-2.80 
  Kang, Dorian c1820 CAN1.0010.41208.20 

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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