Individual Calculations November 2018
 Christie, Joshua  Total change: -15.60  Rating chartPersonal card
 43rd World Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 2285 2198 2.00 6 -0.39 40 -15.60 
  Cruz, Cristhian g2571 PER0.001-0.1040-4.00 
  Atabayev, Yusup m2411 TKM0.001-0.2340-9.20 
  Marie, Patrick 1955 MRI1.0010.20408.00 
  Michel Yunis, Christian D. m2233 PLE1.0010.554022.00 
  Mulenga, Prince Daniel 2237 ZAM0.001-0.4540-18.00 
  McKay, Roderick M m2301 SCO0.001-0.3640-14.40 

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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