Individual Calculations October 2023
 Michaelides, Hippocrate  Total change: -36.40  Rating chartPersonal card
 22e Open de Bourgoin-Jallieu (-2400) BOURGOIN JALLIEU FRA 2023-09-09
RcRownchangeKK*chgGame
 1413 1504 0.00 3 -1.82 20 -36.40 
  Saya, Yann 1782 FRA0.001-0.1720-3.40 
  Couet, Sebastien 1302 FRA0.001-0.7620-15.20 
  Marillach, Meloe 1156 FRA0.001-0.8920-17.80 

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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