Individual Calculations January 2019
 Gardner, Phillip K  Total change: -4.00  Rating chartPersonal card
 10th CSC London Chess Classic: Weekend Under 2050 London ENG 2018-12-14
RcRownchangeKK*chgGame
 1662 1845 2.00 3 -0.20 20 -4.00 
  Barlov, Alex 1591 ENG1.0010.19203.80 
  Patel, Rishi 1701 ENG0.501-0.1920-3.80 
  Moncada Bueno, Juan C 1694 ESP0.501-0.2020-4.00 

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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