Individual Calculations May 2024
 Yankelevich, Michael  Total change: 2.20  Rating chartPersonal card
 Luxembourg Team Championship 23-24 Round 9-10 various LUX 2024-03-10
RcRownchangeKK*chgGame
 1930 2078 1.50 2 0.11 20 2.20 
  Michels, Dave 1899 BEL1.0010.27205.40 
  Stas, Arnould 1960 FRA0.501-0.1620-3.20 

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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