Individual Calculations June 2023
 Hotan, Darion  Total change: 32.40  Rating chartPersonal card
 63. Offene Koelner Stadtmeisterschaft Koeln GER 2023-05-17
RcRownchangeKK*chgGame
 2011 1874 2.50 5 0.81 40 32.40 
  Asadzade, Idris 2190 GER0.5010.374014.80 
  Szajbely, Zsigmond f2230 HUN0.001-0.1140-4.40 
  Mohebbi, Sam 1555 GER1.0010.13405.20 
  Arndt, Dominik 1962 GER1.0010.624024.80 
  Spilles, Matthias 2117 GER0.001-0.2040-8.00 

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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