Individual Calculations January 2020
 Joseph, Tomy  Total change: -9.60  Rating chartPersonal card
 11th CSC London Chess Classic: Weekend Open London ENG 2019-11-29
RcRownchangeKK*chgGame
 1955 1613 0.00 2 -0.24 40 -9.60 
  Palucha, Szymon 1995 ENG0.001-0.0940-3.60 
  Nayak, Raghav 1914 ENG0.001-0.1540-6.00 

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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