Individual Calculations November 2018
 Ajavon, Anthony Obieni  Total change: 1.20  Rating chartPersonal card
 43rd World Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 1978 1879 3.50 9 0.06 20 1.20 
  Yamada, Kohei f2128 JPN0.001-0.1920-3.80 
  Marko, Helmut c1902 PNG0.5010.03200.60 
  Prescod, Bryan c2039 BAR1.0010.712014.20 
  Lai, Robin 1863 HKG0.501-0.0220-0.40 
  Tilahun , Abel Mathewos 2015 ETH0.001-0.3220-6.40 
  Al-Ghasra, Ali c2096 BRN0.5010.28205.60 
  Taleka, Jed Selu 1723 NRU1.0010.29205.80 
  Poulsen, Martin f2239 FAI0.001-0.1020-2.00 
  Orio, Rogelio L. 1793 GUM0.001-0.6220-12.40 

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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