Individual Calculations January 2022
 Wiley, Tom E  Total change: -4.60  Rating chartPersonal card
 Open du CEWB - automne 2021 Brussels BEL 2021-10-07
RcRownchangeKK*chgGame
 1819 2147 1.50 2 -0.23 20 -4.60 
  Heynsmans, Michel 1747  * BEL1.0010.08201.60 
  Hanzl, Tadeas 1891 BEL0.501-0.3120-6.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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